identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
C13987B8FFE65E3205B26D751D907C2B.text	C13987B8FFE65E3205B26D751D907C2B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia Duan 2017	<div><p>Loeia Duan, in Duan et al. 2017, new tribal placement</p><p>Type species: Loeia tamtipi Duan, 2017</p><p>Diagnosis. Loeia may be separated from other Punctulini by the following combination of features: body relatively large, elongated (males 4.5–6.4 mm, females 5.2–7.4 mm long); dorsal color pattern pale with irregular dark spots and larger symmetrical maculae; crown between eyes little or no wider than eye width, anterior margin rounded to face; forewing with extra crossveins; front tibia row PD with numerous close-set macrosetae; male pygofer elongate and tapered in lateral view; connective linear and fused to aedeagus; first valvula dorsal sculpture strigate and confined to narrow submarginal band; second valvulae without distinct teeth.</p><p>Description. Elongate white to tan leafhoppers (length of male 4.5–6.4 mm, female 5.2–7.4 mm) with dorsal markings consisting of sparse, symmetrical reddish, brown and black spots (Fig. 1). Crown usually with pair of orange submedial maculae, pronotum with two pairs of incomplete longitudinal orange stripes and pair of lateral black maculae, forewing with conspicuous black spots at apex of vein Pcu, apex of clavus and laterad of R-M fork near base of corium; other markings consisting of small brown dots and larger brownish or ocher markings. Head wider than pronotum; crown short, depressed, not or only weakly produced anteriorly, distance between eyes subequal to eye width in dorsal view; ocelli unusually large, closely adjacent to eye just dorsad of crown margin; crown face transition angulate in profile but without transverse carina; face wider than long in anterior view; eye emarginate adjacent to antennal base; antenna elongate, distinctly longer than head width; frontoclypeus moderately convex; anteclypeus flat with slight median longitudinal ridge, parallel-sided or slightly widened from base to apex; lorum flat, well separated from genal margin; maxillary sensillum adjacent to middle of lorum; rostrum extended to middle of front trochanters. Pronotum longer than crown, with indistinct transverse striations. Forewing macropterous, venation partly reticulate, with extra crossveins in clavus and brachial cell and incomplete crossveins in corium; appendix narrow; first r-m crossvein connected to Rs distally; CuA joining wing margin well distad of clavus; three anteapical cells present; outer cell usually triangular and extended to or near costal margin, with apex attenuate and petiolate; inner cell either closed or open. Hind wing unmodified. Front femur AM1 seta enlarged, close to ventral margin; row AV with well-delimited elongate AV1 and several short, stout setae in basal half; tibial row AD with single distal macrosetae, PD with numerous close-set macrosetae. Hind femur macrosetae 2+2+1, tibial rows PD, AD and AV with ca. 12, 9 and 20 macrosetae, respectively; PD and AD with 1–4 shorter setae between successive macrosetae; PD macrosetae much longer than AD macrosetae; tarsomere I with two plantar rows of stout setae, pecten with three platellae. Male 1S apodemes (Figs 7 O-P) somewhat enlarged, convergent, extended posterad but not beyond midlength of sternite III; 2S apodemes flaplike oriented obliquely and appearing tapered and curved mesad in ventral view, no longer than 1S apodemes. Pygofer (Figs. 2, 3) moderately to strongly elongate, distinctly longer than twice basal height, more or less evenly tapered in lateral view, with or without paired ventral preapical processes near midlength, macrosetae scattered over most of surface; anal tube short and weakly sclerotized. Subgenital plate triangular, much shorter than pygofer, usually with short convex margined basal section and elongated tapered distal section, with single lateral row of macrosetae in basal half. Style broadly bilobed at base, mesal arm extended dorsomesad to attachment with connective, preapical lobe obtusely rounded, apex hook- or footlike, curved laterad; connective linear with arms closely appressed through most of length and fused anteriorly, fused posteriorly to aedeagus. Aedeagus highly variable among species, with or without single or paired processes, sometimes asymmetrical. Female sternite VII (Figs 7E–N) variable among species. Ovipositor elongate, extended well beyond pygofer apex. First valvula (Fig. 7A, B) straight, slender, dorsal margin slightly humped near midlength; distal half gradually tapered; dorsal sculpture vertically strigate and confined to narrow submarginal band in distal half; ventral band of oblique strigate sculpture extended over most of length, ventroapical sculpture area elliptical, irregularly strigate. Second valvula (Figs 7C, D) elongate, slender, broadly and slightly humped near midlength, basal fused section slightly longer than distal blades, distal blades parallel-sided through most of length, without conspicuous teeth but with some pores connected to oblique dorsal ducts terminating on dorsal margin, apex abruptly narrowed with slightly attenuate, bluntly rounded tip. Gonoplac (Fig. 7C) wider than first and second valvulae, with sparse, inconspicuous setae.</p><p>Distribution: Thailand.</p><p>Notes. Comparison of females of the 10 species of Loeia for which females are available indicates that the ovipositor structure of this genus is highly conserved, with no obvious differences between species other than relative length proportional to differences in overall body length. The shape of the pregenital sternite is distinctive for some species but highly similar among others (cf. Figs 7E–N).</p><p>This genus was originally placed in Deltocephalini a widespread grass-specialist tribe recognized by the linear connective fused to the aedeagus. Loeia differs from most genera of Deltocephalini in its much larger body size, short crown with anterior and posterior margins usually subparallel, anteclypeus with lateral margins divergent distally, and lora well separated from the ventral margin of the face. Species of Deltocephalini are usually small with the crown distinctly produced anteriorly, the anteclypeus tapered distally, and the lora extended to or very near the ventral margin of the face. Thus, the linear connective fused to the aedeagus is one of few diagnostic characters of Deltocephalini shared by Loeia and this trait also occurs in some other deltocephaline tribes (see Introduction).</p><p>The structure of the head of Loeia is more similar to that of Punctulini, particularly the genera included in the tribe by Dietrich et al. (2020) and Ramaiah et al. (2023). The dorsal color pattern, consisting of numerous small brown spots merging to form larger areas, is also shared with Pseudocestius Dietrich, Nguyen &amp; Pham, 2020 and the presence of supernumerary crossveins in the forewing is shared with Hochiminhus Dietrich, Nguyen &amp; Pham, 2020 . The linear connective is similar to that of Bambuphaga Ramiah, Meshram &amp; Dey, 2023 but species of the latter genus are much smaller and the male pygofer is not elongate. The ovipositor of Loeia, with a submarginal band of sculpture on the first valvula and teeth reduced or absent on the second valvula, resembles that of Hecalusina He, Zhang &amp; Webb, 2008, a genus previously placed in Hecalini that also grouped with Punctulini in the analyses of Cao et al. (2022). These morphological traits, along with the available molecular evidence, support transferring Loeia to Punctulini . Loeia lacks one of the main diagnostic morphological traits shared by genera previously placed in Punctulini; the elongated, divergent and capitate male second abdominal apodemes. Species of Loeia have these apodemes well developed, but they are relatively short, flaplike, and oriented obliquely such that they appear tapered in ventral aspect (Figs 7 O-P). Maximum likelihood-based phylogenomic analyses of concatenated nucleotide or amino acid sequences (Cao et al. 2022) consistently placed Loeia as sister to the remaining Punctulini, within a larger clade of leafhoppers belonging to the bamboo-specialist deltocephaline tribes Mukariini and Vartini as well as bamboo-associated genera currently placed in the polyphyletic tribe Athysanini . This placement seems consistent with the absence of capitate 2S abdominal apodemes in Loeia, which may have retained a more plesiomorphic condition of this trait than is present in other members of Punctulini . Ecological data for Punctulini are sparse, but their close relationship to other deltocephaline leafhoppers that specialize on bamboos ( Poaceae: Bambusoidea), strongly suggests that Loeia and other Punctulini are also bamboo specialists.</p><p>The presently known species of Loeia appear to be nearly identical in external appearance including structure and coloration, except for overall body size and head proportions, which overlap somewhat among species. Slight differences in color pattern, wing venation, and leg chaetotaxy evident in the habitus photos (Fig. 1) often vary among specimens within species. Thus, species of the genus are most reliably distinguished by the male genitalia (Figs 2–6) and, in some cases, by the shape of posterior margin of the female pregenital sternite (Fig. 7).</p><p>Key to species of Loeia (males)</p><p>1. Pygofer lobe with distinct ventral process or tooth near midlength (Figs 2A, F).................................... 2 Pygofer lobe without ventral tooth or process (Fig. 2K)....................................................... 8</p><p>2. Pygofer ventral process extended ventrad, protruding below margin of lobe (Fig. 3I)............................... 3 Pygofer ventral process extended dorsomesad, not protruding below margin of lobe (Fig. 2A)........................ 6</p><p>3. Aedeagus with paired distal processes (Fig. 2J).............................................................. 4 Aedeagus without paired distal processes, shaft strongly compressed and tapered to sharp point (Fig. 3K–L)................................................................................................ A compressa sp. nov.</p><p>4. Distal processes situated preapically, basad of gonopore (Fig. 2I)............................................... 5 Distal processes situated at apex, adjacent to gonopore (Fig. 6C–D)................................... tamtipi Duan</p><p>5. Distal processes of aedeagus slender and tapered distally, shorter than width of shaft (Fig. 4D)........... decidua sp. nov. Distal processes of aedeagus expanded apically, much longer than width of shaft (Fig. 2J)............. biclavata sp. nov.</p><p>6. Aedeagus symmetrical, shaft robust with pair of tapered lateral processes at apex (Fig. 4L).............. robusta sp. nov. Aedeagus asymmetrical, without paired apical processes...................................................... 7</p><p>7. Aedeagus with basal process articulated to preatrium and evenly curved posterolaterad, without distal process (Fig. 2D)......................................................................................... articulata sp. nov. Aedeagus with basal process fused to atrium and sinuately curved, branched asymmetrical apical process curved anteroventrad (Fig. 5G)............................................................................... sinuata sp. nov.</p><p>8. Pygofer at least 3.8× longer than maximum height (Fig. 3A)................................................... 9 Pygofer no more than 3.5× longer than maximum height (Fig. 2F)............................................. 11</p><p>9. Aedeagus with paired processes (Figs 2N, 3C)............................................................. 10 Aedeagus without paired processes, shaft elongate, slender with pair of anterolateral flanges near apex (Fig. 4G)................................................................................................ elongata sp. nov.</p><p>10. Aedeagus with pair of posteriorly curved spines arising ventrally near base (Fig. 2N); subgenital plate very short with convex lateral margin (Fig. 2M)........................................................................... brevis Aedeagus with pair of flukelike apical processes (Fig. 3C); subgenital plate relatively long with lateral margin concave through most of length and apical half attenuate (Fig. 3B)............................................... cetacea sp. nov.</p><p>11. Aedeagus with paired preapical lateral processes (Fig. 3G)........................................ chelata sp. nov. Aedeagus without pair of preapical lateral processes (Fig. 5C)................................................. 12</p><p>12. Aedeagus with compressed, serrate distal extension hooked ventrad beyond gonopore (Fig. 5C).......... serrata sp. nov. Aedeagus without serrate distal extension, with short dorsal and ventral preapical projection and longer distal sinuate spine (Fig. 6G)............................................................................................</p></div>	https://treatment.plazi.org/id/C13987B8FFE65E3205B26D751D907C2B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFE25E3105B26B3A1B4F78AE.text	C13987B8FFE25E3105B26B3A1B4F78AE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia articulata Dietrich 2025	<div><p>Loeia articulata sp. nov.</p><p>(Figures 1A, 2A–E, 7E)</p><p>Diagnosis. This species resembles L. sinuata in having a pair of dorsomesally directed processes on the pygofer but is easily distinguished by the unpaired ventral process articulated to the aedeagal preatrium and fused to the connective, and by the quadrate female seventh sternite with weakly notched median posterior lobe.</p><p>Description. Body length of male 4.5–5.0 mm, female 6.0– 6.3 mm. Head in dorsal view with crown slightly longer medially than next to eye, 1.7× wider at base than medial length. Male pygofer ~3.0× longer than maximum height, ventral spine well developed, extended dorsomesad and slightly posterad. Subgenital plate extended to midlength of pygofer, laterally convex basal section much shorter than concave distal section. Style relatively short and slender, preapical lobe weakly developed, apex tapered and abruptly bent laterad.Aedeagus with dorsal apodeme moderately long and slender, expanded dorsad in lateral view; basal process movably articulated to ventral part of atrium, robust, larger than shaft, extended posterad and gradually tapered to sharp apex, curved asymmetrically laterad; shaft slender, acuminate, evenly curved dorsad; gonopore apical. Female sternite VII slightly wider than long, lateral margins subparallel, posterior margin with short medial lobe slightly indented at middle and marked with arcuate brown macula.</p><p>Etymology. The species name refers to the basal process that is articulated to the rest of the aedeagus.</p><p>Material examined. Holotype male, THAILAND Phetchabun, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.04138&amp;materialsCitation.latitude=16.542316" title="Search Plazi for locations around (long 101.04138/lat 16.542316)">Khao Kho NP</a> Mix deciduous forest, 16º32.539'N 101º2.483'E 524m, Malaise trap 26.vi-2.vii.2007, Somchai Chachumnan &amp; Saink Singtong leg. T2460 [QSBG] . Paratypes: 1 male, THAILAND Chaiyaphum, Tat Tone NP, Lawn near <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.97453&amp;materialsCitation.latitude=16.0132" title="Search Plazi for locations around (long 101.97453/lat 16.0132)">Sab Somboon forest</a> unit, 16º0.792'N 101º58.472'E 648m, Malaise trap 19–26.xi.2006, Tawit Jaruphan leg. T1142 ; 1 male, THAILAND Phetchabun, Khao Kho NP Mix deciduous forest, 16º32.561'Nº0'E 537m, Malaise trap 19–26.vi.2007, Somchai Chachumnan &amp; Saink Singtong leg. T2456 ; 1 male, THAILAND Sakon Nakhon, Phu Phan NP, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.89318&amp;materialsCitation.latitude=16.810467" title="Search Plazi for locations around (long 103.89318/lat 16.810467)">Dry</a> evergreen near house no.1567, 16º48.628'N 103º53.591'E 522m, Malaise trap 10–16.vi.2007, Winlon Kongnara leg. T2496 ; 1 female, THAILAND Sakon Nakhon, Phu Phan NP, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.891266&amp;materialsCitation.latitude=16.8103" title="Search Plazi for locations around (long 103.891266/lat 16.8103)">Dry</a> evergreen forest near office, 16º48.618'N 103º53.476'E 526m, Malaise trap 22–29.xii.2006, S. Kongnara leg. T1251 [all paratypes INHS]</p></div>	https://treatment.plazi.org/id/C13987B8FFE25E3105B26B3A1B4F78AE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFE15E3105B26FA51C007D02.text	C13987B8FFE15E3105B26FA51C007D02.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia biclavata Dietrich 2025	<div><p>Loeia biclavata sp. nov.</p><p>(Figures 1B, 2F–J)</p><p>Diagnosis. This species resembles L. decidua in the structure of the genital capsule and having a pair of lateral preapical processes on the aedeagus, but has the processes much longer, curved anterad and capitate.</p><p>Description. Body length of male 4.8 mm (female unknown). Head in dorsal view with crown slightly longer medially than next to eye, 1.6× wider at base than medial length. Male pygofer ~3.5× longer than maximum height, with short, toothed ventral process extended ventromesad and curved posterad. Style relatively short and slender, preapical lobe obtusely rounded, apex tapered and abruptly curved laterad. Aedeagus with dorsal apodeme very slender and moderately long in lateral view; shaft somewhat compressed, curved dorsad, with obtuse preapical dorsal angle, posteroventral margin denticulate, pair of slender, clavate processes arising just below gonopore and curved anterolaterad; gonopore preapical on posterior surface.</p><p>Etymology. The species name refers to the two preapical club-like processes of the aedeagus.</p><p>Material examined. Holotype male, THAILAND Surat <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=98.65041&amp;materialsCitation.latitude=8.895416" title="Search Plazi for locations around (long 98.65041/lat 8.895416)">Thani</a>, Khao Sok NP Klong Morg Unit, 8º53.725'N 98º39.025'E 87m, Malaise trap 24–31.iii.2009, Pongphan leg. T4477 [QSBG].</p></div>	https://treatment.plazi.org/id/C13987B8FFE15E3105B26FA51C007D02	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFE15E3005B26A091C2B7A4A.text	C13987B8FFE15E3005B26A091C2B7A4A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia brevis Dietrich 2025	<div><p>Loeia brevis sp. nov.</p><p>(Figures 1C, 2K–O)</p><p>Diagnosis. This species resembles L. cetacea in having the pygofer greatly elongated, but is easily distinguishable by the unusually short and laterally covex subgenital plates and the pair of curved spinelike ventral processes near the base of the aedeagus.</p><p>Description. Body length of male 5.2 mm (female unknown). Head in dorsal view with crown no longer medially than next to eye, 2.4× wider at base than medial length, anterior and posterior margins parallel. Male pygofer ~3.8× longer than maximum height, without ventral spine. Subgenital plate very short, lateral margin broadly convex, without concave distal section. Style relatively short, preapical lobe weakly developed, apex digitiform, curved slightly laterad. Aedeagus with dorsal apodeme relatively short and broad, shaft tubular, with pair of large posteriorly curved ventral processes arising near base (distal part of shaft broken off and missing in only available specimen).</p><p>Etymology. The species name refers to the unusually short subgenital plate.</p><p>Material examined. Holotype male, THAILAND <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.37105&amp;materialsCitation.latitude=12.8217" title="Search Plazi for locations around (long 99.37105/lat 12.8217)">Petchaburi</a>, Kaeng Krachan NP Panernthung /km27, 12º49.302'N 99º22.263'E, Malaise trap 4–11.ii.2009, Sirichai leg. T4412 [QSBG].</p></div>	https://treatment.plazi.org/id/C13987B8FFE15E3005B26A091C2B7A4A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFE05E3005B26DC119597FCE.text	C13987B8FFE05E3005B26DC119597FCE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia cetacea Dietrich 2025	<div><p>Loeia cetacea sp. nov.</p><p>(Figures 1D, 3A–D, 7F)</p><p>Diagnosis. This species resembles L. brevis in having a greatly elongated pygofer but is easily recognized by the arcuate aedeagal shaft lacking paired ventral spines at the base.</p><p>Description. Body length of male 5.3–5.6 mm, female 6.5 mm. Head in dorsal view with crown slightly longer medially than next to eye, 1.4× wider at base than medial length. Male pygofer ~6.0× longer than maximum height, without ventral spine. Subgenital plate not extended to midlength of pygofer, laterally convex basal section much shorter than concave distal section. Style relatively long and slender, preapical lobe broadly convex, apex footlike with prominent mesal heel and evenly tapered lateral toe. Aedeagus without dorsal apodeme, shaft moderately robust and long, tubular, evenly arcuate, with recurved ventroapical process divided into pair of finlike branches, gonopore at apex of shaft above distal process. Female sternite VII wider than long, lateral margins tapered in posterior half, posterior margin shallowly concave with light brown median macula.</p><p>Etymology. The species name is an adjective formed from the Latin word for “whale” and refers to the distal process of the aedeagus shaped like the flukes of a whale.</p><p>Material examined. Holotype male, THAILAND Petchaburi, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.37472&amp;materialsCitation.latitude=12.819183" title="Search Plazi for locations around (long 99.37472/lat 12.819183)">Kaeng Krachan NP</a>, Panernthung/km27/water pump, 12º49.151'N 99º22.483'E 950m, Malaise trap 4–11.vii.2008 Chusak &amp; Sirichai &amp; Arkom leg. T4337 [QSBG]. Paratypes: 2 males, THAILAND Petchaburi, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.36515&amp;materialsCitation.latitude=12.824734" title="Search Plazi for locations around (long 99.36515/lat 12.824734)">Kaeng Krachan NP</a>, Panernthung / km30; old lavatory, 12º49.484'N 99º21.909'E 970m, Malaise trap 27.vi-4.vii.2008, Sirichai leg. T4339; 1 male, THAILAND Surat <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.36515&amp;materialsCitation.latitude=12.824734" title="Search Plazi for locations around (long 99.36515/lat 12.824734)">Thani</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.36515&amp;materialsCitation.latitude=12.824734" title="Search Plazi for locations around (long 99.36515/lat 12.824734)">Khao Sok NP</a> <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.36515&amp;materialsCitation.latitude=12.824734" title="Search Plazi for locations around (long 99.36515/lat 12.824734)">Klong Morg Unit</a>, 8º53.725'N 98º39.025'E 87m, Malaise trap 24–31.iii.2009, Pongphan leg. T4477; 1 female, THAILAND Petchaburi, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.36515&amp;materialsCitation.latitude=12.824734" title="Search Plazi for locations around (long 99.36515/lat 12.824734)">Kaeng Krachan NP</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.36515&amp;materialsCitation.latitude=12.824734" title="Search Plazi for locations around (long 99.36515/lat 12.824734)">Panernthung</a> / km27 /water pump, 12º49.151'N 99º22.483'E 950m, Malaise trap 11–18.vii.2008, Sirichai &amp; Chusak leg. T4334 [all paratypes INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFE05E3005B26DC119597FCE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFE05E3005B2695E19E17CFD.text	C13987B8FFE05E3005B2695E19E17CFD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia chelata Dietrich 2025	<div><p>Loeia chelata sp. nov.</p><p>(Figure 1E, 3E–H, 7G)</p><p>Diagnosis. This species resembles L. cetacea in lacking ventral processes on the pygofer and in having the style apex footlike and relatively slender, but is easily distinguished by aedeagus with a tubular gonopore-bearing dorsal shaft and branched ventral process together forming a clawlike structure in lateral view.</p><p>Description. Body length of male 5.3 mm, female 6.3 mm. Head in dorsal view with crown slightly longer medially than next to eye, 1.8× wider at base than medial length. Male pygofer ~3.3× longer than maximum height, ventral spine absent. Subgenital plate not extended to midlength of pygofer, laterally convex basal section as long as concave distal section. Style relatively short, robust, preapical lobe broadly rounded, apex footlike with obtusely angulate mesal heel and evenly tapered lateral toe. Aedeagus without dorsal apodeme; atrium with pair of angulate lateral extensions in ventral view, in lateral view with gonopore bearing shaft and basal process subequal in length and divergent at acute angle; vasal process straight with pair of tapered distal processes extended dorsad in lateral view and posterolaterad in ventral view; shaft straight and tubular with slight expansion at apex; gonopore apical. Female sternite VII slightly wider than long, lateral margins convexly tapered, posterior margin with broad median lobe distinctly indented in middle and with submarginal arcuate brown macula.</p><p>Etymology. The species name refers to the clawlike appearance of the aedeagus in lateral view.</p><p>Material examined. Holotype male, THAILAND Suphanburi, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.322815&amp;materialsCitation.latitude=14.981433" title="Search Plazi for locations around (long 99.322815/lat 14.981433)">Pu Toei NP</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.322815&amp;materialsCitation.latitude=14.981433" title="Search Plazi for locations around (long 99.322815/lat 14.981433)">Tapern Ki-yai</a> waterfall-picnic area, 14º58.886'N 99º19.369'E, Malaise trap 1–7.i.2009, Wangkum P. leg. T3841 [QSBG] . Paratype: 1 female, THAILAND Suphanburi, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.421616&amp;materialsCitation.latitude=14.9447" title="Search Plazi for locations around (long 99.421616/lat 14.9447)">Pu Toei NP</a> Headquarter/300m/NE, 14º56.682'N 99º25.297'E 365m, Pan trap 4–5.x.2008, Jaisue;W. leg. T3588 [INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFE05E3005B2695E19E17CFD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFEE5E3D05B26A171C7C7912.text	C13987B8FFEE5E3D05B26A171C7C7912.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia compressa Dietrich 2025	<div><p>Loeia compressa sp. nov.</p><p>(Figure 1F, 3I–L, 7H)</p><p>Diagnosis. This species resembles L. decidua in having a pair of ventromedially directed ventral pygofer processes and the aedeagal shaft relatively slender and compressed, but is readily distinguishable by its sinuate shape and the absence of paired processes.</p><p>Description. Body length of male 5.7–6.1 mm, female 6.5–6.6 mm. Head in dorsal view with crown no longer medially than next to eye, 2.2× wider at base than medial length. Male pygofer ~3× longer than maximum height, with short, acute, heavily sclerotized ventral process near midlength extended slightly basomesad. Subgenital plate extended slightly beyond midlength of pygofer. Style relatively short, preapical lobe broadly rounded, apex tapered evenly curved laterad. Aedeagus with dorsal apodeme relatively short and broad in lateral view with quadrate anterior keel, shaft slender, strongly compresed, curved dorsad from base then slightly sinuate in lateral view, apex evenly tapered, gonopore on posterior surface near midlength. Female sternite VII approximately as long as wide, lateral margins convexly tapered, posterior margin with broad median lobe slightly indented in middle and with submarginal arcuate brown macula</p><p>Etymology. The species name refers to the strongly compressed aedeagal shaft.</p><p>Material examined. Holotype male: THAILAND Loei, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.81734&amp;materialsCitation.latitude=16.942833" title="Search Plazi for locations around (long 101.81734/lat 16.942833)">Phu Kradueng NP</a>, Mixed deciduous/ <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.81734&amp;materialsCitation.latitude=16.942833" title="Search Plazi for locations around (long 101.81734/lat 16.942833)">Elerd</a>, 16º56.57'N 101º49.04'E 273m, Malaise trap 12–19.iii.2008, Thonghuay Phatai leg. T5108 [QSBG] . Paratypes: 1 male, same data as holotype; 1 male, THAILAND Loei, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.8451&amp;materialsCitation.latitude=16.874033" title="Search Plazi for locations around (long 101.8451/lat 16.874033)">Phu Kradueng NP</a> <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.8451&amp;materialsCitation.latitude=16.874033" title="Search Plazi for locations around (long 101.8451/lat 16.874033)">Huay Lao Kao</a>, 16º52.442'N 101º50.706'E 280m, Malaise trap 9–16.viii.2006, Sutin Khonglasae leg. T484 ; 1 female, THAILAND Loei, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.815&amp;materialsCitation.latitude=16.942833" title="Search Plazi for locations around (long 101.815/lat 16.942833)">Phu Kradueng NP</a>, Bamboo forest/Huay Taad/Elerd, 16º56.57'N 101º48.9'E 273m, Malaise trap 12–19.iii.2008, Thonghuay Phatai leg. T5096 ; 1 female, THAILAND Loei, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.695435&amp;materialsCitation.latitude=16.84155" title="Search Plazi for locations around (long 101.695435/lat 16.84155)">Phu Kradueng NP</a>, Forest protection unit Loei.5 (Phakbung), 16º50.493'N 101º41.726'E 412m, Malaise trap 13–19.ii.2007, Wuthicahi kwanjam leg. T1500 [all paratypes INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFEE5E3D05B26A171C7C7912	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFED5E3D05B26E391B697E5E.text	C13987B8FFED5E3D05B26E391B697E5E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia decidua Dietrich 2025	<div><p>Loeia decidua sp. nov.</p><p>(Figure 1G, 4A–D, 7I)</p><p>Diagnosis. This species resembles L. biclavata in the structure of the genital capsule and aedeagus but has the lateral aedeagal processes very slender, short and spinelike..</p><p>Description. Body length of male 6.3–6.4 mm, female 6.8 mm. Head in dorsal view with crown no longer medially than next to eye, 1.8× wider at base than medial length, anterior and posterior margins parallel. Male pygofer ~3.6×longer than maximum height, ventral spine well developed, conspicuously denticulate, extended anteroventrad and hooked slightly mesad. Subgenital plate extended nearly to midlength of pygofer, laterally convex basal section much shorter than concave distal section. Style moderately long and slender, preapical lobe prominent and obtuse, apex short, tapered and strongly curved laterad. Aedeagus with dorsal apodeme moderately long and quadrate in lateral view; shaft slender, compressed, more or less evenly curved dorsad, dorsal and ventral margins minutely serrate preapically, apex obliquely tapered to sharp point, pair of slender spines as long as basal width of shaft arising near midlength and extended dorsolaterad; gonopore preapical on posterior surface. Female sternite VII wider than long, lateral margins slightly but evenly tapered, posterior unevenly convex, slightly indented in middle and with submarginal arcuate brown macula</p><p>Etymology. The species name is an adjective derived from the Latin deciduum (falling off) referring to the fragile lateral spines of the aedeagus which have apparently broken off in some examined specimens.</p><p>Material examined. Holotype male, THAILAND Loei, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.694786&amp;materialsCitation.latitude=16.84105" title="Search Plazi for locations around (long 101.694786/lat 16.84105)">Phu Kradueng NP</a>, Forest protection unit Loei.5 (Phakbung), 16º50.463'N 101º41.687'E 401m, Malaise trap 7–13.ii.2007, Sutin Khonglasae leg. T1495 [QSBG] . Paratypes, 1 male, 1 female, same data as holotype [both INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFED5E3D05B26E391B697E5E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFED5E3C05B269F519987BF2.text	C13987B8FFED5E3C05B269F519987BF2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia elongata Dietrich 2025	<div><p>Loeia elongata sp. nov.</p><p>(Figures 1H, 4E–H, 7J)</p><p>Diagnosis. This species resembles L. cetacea in having the pygofer relatively elongate and without processes but is distinguishable by the elongate, slender, dorsally bent aedeagus with a pair of anterior flanges near the apex.</p><p>Description. Body length of male 6.0– 6.1 mm, female 6.6–7.4 mm. Head in dorsal view with crown slightly longer medially than next to eye, 1.7× wider at base than medial length. Male pygofer ~4.6× longer than maximum height, without ventral processes. Subgenital plate extended approximately to midlength of pygofer, laterally convex basal section as long as concave distal section. Style relatively long and slender, preapical lobe obtusely angulate, apex slender, digitiform, curved laterad. Aedeagus with dorsal apodeme relatively short and very slender, somewhat broadened dorsad in lateral view forming acute angle with dorsal margin of shaft; shaft elongate, tubular, straight and gradually tapered over most of length, abruptly bent dorsad at distal third, with pair of rounded anterolateral flanges extended to apex; gonopore preapical between flanges. Female sternite VII wider than long, lateral margins convexly tapered, posterior margin unevenly convex, slightly indented in middle and with submarginal arcuate brown macula</p><p>Etymology. The species name refers to the elongate aedeagal shaft.</p><p>Material examined. Holotype male, THAILAND Chiang Mai, Doi Phahompok NP Doi Phaluang, 20º1.06'N 99º9.581'E 1449m, Malaise trap 3–10.viii.2007, Wongchai.P. leg. T2931 [QSBG] . Paratypes: 6 females, same data as holotype [all INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFED5E3C05B269F519987BF2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFEC5E3B05B26A251A7D7912.text	C13987B8FFEC5E3B05B26A251A7D7912.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia robusta Dietrich 2025	<div><p>Loeia robusta sp. nov.</p><p>(Figures 1I, 4I–L, 7K)</p><p>Diagnosis. This species differs from all other species of the genus in its much smaller body size and robust aedeagus with paired, recurved lateral processes at the apex.</p><p>Description. Body length of male 4.5 mm, female 5.2–5.3 mm. Head in dorsal view with crown distinctly longer medially than next to eye, 1.7× wider at base than medial length. Male pygofer ~2.8× longer than maximum height, ventral spine well developed, extended basomesad and slightly dorsad. Subgenital plate extended slightly beyond midlength of pygofer, laterally convex basal section much shorter than concave distal section. Style moderately long, preapical lobe weakly developed, apex tapered, digitiform, curved laterad. Aedeagus with dorsal apodeme broad in lateral view, tapered dorsad; shaft robust, curved slightly dorsad, with low dorsal hump near midlength in lateral view, lateral margins broadly convex in ventral view, with pair of tapered apical processes extended lateroventrad and curved anterad apically, gonopore apical. Female sternite VII approximately as long as wide, posterior margin distinctly trilobed with relatively long, narrow median lobe flanked by pair of shorter, acutely angulate lateral lobes.</p><p>Etymology. The species name refers to the robust aedeagal shaft.</p><p>Material examined. Holotype male, THAILAND Phitsanulok, Thung Salaeng Luang NP, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=100.88195&amp;materialsCitation.latitude=16.83795" title="Search Plazi for locations around (long 100.88195/lat 16.83795)">Dry</a> evergreen forest, 16º50.277'N 100º52.917'E 486m, Malaise trap 2–9.x.2006, Pongpitak Pranee leg. T935 [QSBG] . Paratypes: 1 female, same data as holotype; 1 female, THAILAND Chiang Mai, Doi Chiangdao NP <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=98.914764&amp;materialsCitation.latitude=19.4163" title="Search Plazi for locations around (long 98.914764/lat 19.4163)">Pha Tang</a> substation, 19º24.978'N 98º54.886'E 526m, Malaise trap 28.viii-4.ix.2007, S. Jugsu &amp; A. Watwanich leg. T5678 ; 1 female, THAILAND Loei <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.3555&amp;materialsCitation.latitude=17.480433" title="Search Plazi for locations around (long 101.3555/lat 17.480433)">Phu Ruea</a> NP office, 17º28.826'N 101º21.33'E 860m, Malaise trap 19–26.vii.2006, Nukoonchai Jaroenchai leg. T317 [all paratypes INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFEC5E3B05B26A251A7D7912	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFEB5E3B05B26E391BF37FE2.text	C13987B8FFEB5E3B05B26E391BF37FE2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia serrata Dietrich 2025	<div><p>Loeia serrata sp. nov.</p><p>(Figures 1J, 5A–D, 7A–D, L)</p><p>Diagnosis. This species resembles L. tridentata in the structure of the genital capsule and in having the style apex enlarged and footlike but is easily distinguished by the aedeagus with a single dorsal spine near the base of the shaft and by the arcuate and dorsally serrate shaft apex.</p><p>Description. Body length of male 5.5–6.1 mm, female 7.1 mm. Head in dorsal view with crown slightly longer medially than next to eye, 1.6× wider at base than medial length. Male pygofer ~3.5× longer than maximum height, without ventral spine. Style moderately robuse, preapical lobe prominent, apex footlike with toothed mesal heel and broad, tapered lateral toe. Aedeagus with dorsal apodeme moderately long, slender, forming acute angle with dorsal margin of shaft; shaft compressed, tapered in lateral view, straight through most of length, with short, compressed, marginally serrate arcuate distal process; gonopore preapical on dorsal surface. Female sternite VII wider than long, lateral margins convexly tapered in posterior half, posterior margin convex with narrow median lobe marked with dark brown.</p><p>Etymology. The species name refers to the serrate distal process of the aedeagus.</p><p>Material examined. Holotype male, THAILAND Kanchanaburi, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=98.88392&amp;materialsCitation.latitude=14.499534" title="Search Plazi for locations around (long 98.88392/lat 14.499534)">Khuean Srinagarindra NP</a>, Tha Thung-na / <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=98.88392&amp;materialsCitation.latitude=14.499534" title="Search Plazi for locations around (long 98.88392/lat 14.499534)">Chong Kraborg</a>, 14º29.972'N 98º53.035'E 210m, Malaise trap 11–18.xii.2008 Boonnam &amp; Phumarin leg. T4441 [QSBG] . Paratypes: 1 male and 2 females, same data as holotype [all INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFEB5E3B05B26E391BF37FE2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFEB5E3B05B269691D577C9E.text	C13987B8FFEB5E3B05B269691D577C9E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia sinuata Dietrich 2025	<div><p>Loeia sinuata sp. nov.</p><p>(Figures 1K, 5E–H)</p><p>Diagnosis. This species resembles L. articulata in the structure of the genital capsule but differs in having the aedeagal shaft with asymmetrical distal processes and the basal process elongate, sinuate and fused to the base.</p><p>Description. Body length of male 5.5 (female unknown). Head in dorsal view with crown no longer medially than next to eye, 1.8× wider at base than medial length, anterior and posterior margins parallel. Male pygofer ~3.5× longer than maximum height, ventral spine well developed, extended dorsomesad and slightly posterad. Subgenital plate not extended to midlength of pygofer, laterally convex basal section as long as concave distal section. Style moderately long, preapical lobe short and obtuse, apex robust, digitiform, curved slightly laterad. Aedeagus with dorsal apodeme very short, rounded, with long, slender, sinuate, weakly pigmented process arising near base of shaft and extended posterad slightly beyond shaft apex; shaft asymmetrical, nearly straight, gradually broadened in ventral view, with preapical process curved ventrad then anterad with adjacent short lobelike process; gonopore apical.</p><p>Etymology. The species name refers to the sinuate basal process of the aedeagus.</p><p>Material examined. Holotype male, THAILAND Phetchabun, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.13641&amp;materialsCitation.latitude=16.659817" title="Search Plazi for locations around (long 101.13641/lat 16.659817)">Khao Kho NP</a>, Mix deciduous, 16º39.589'N 101º8.185'E 168m, Malaise trap 5–12.i.2007, Somchai Chachumnan &amp; Saink Singtong leg. T1392 [QSBG].</p></div>	https://treatment.plazi.org/id/C13987B8FFEB5E3B05B269691D577C9E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFEA5E3905B26AC819827BDE.text	C13987B8FFEA5E3905B26AC819827BDE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia tamtipi Duan 2017	<div><p>Loeia tamtipi Duan</p><p>(Figure 6A–D, 7M, O–P)</p><p>Notes. This species was originally described and illustrated by based on a single male specimen from Loei province (Duan et al. 2017). Additional males and a single female discovered more recently expand the known range of this species to include Chiang Mai and Suphanburi provinces. The seventh sternite of a female from the type locality is illustrated in Fig. 7M.</p><p>Material examined. 1 male, THAILAND Chiang Mai, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=98.6008&amp;materialsCitation.latitude=18.538517" title="Search Plazi for locations around (long 98.6008/lat 18.538517)">Doi Inthanon NP</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=98.6008&amp;materialsCitation.latitude=18.538517" title="Search Plazi for locations around (long 98.6008/lat 18.538517)">Vachiratharn Falls</a>, 18º32.311'N 98º36.048'E 700m, Malaise trap, 9–16.viii.2006, Y. Areeluck leg. T175 ; 2 males, THAILAND Suphanburi, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.421616&amp;materialsCitation.latitude=14.9447" title="Search Plazi for locations around (long 99.421616/lat 14.9447)">Pu Toei NP Headquarter</a> / 300m/NE 14º56.682'N 99º25.297'E 365m, Pan trap 8–9.x.2008, Jaisue W. leg. T3592 ; 1 female, THAILAND Loei, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=101.3555&amp;materialsCitation.latitude=17.480433" title="Search Plazi for locations around (long 101.3555/lat 17.480433)">Phu Ruea NP</a> office, 17º28.826'N 101º21.33'E 860m, Pan trap 8–9.vii.2006, Patikhom Tamtip leg. T306 [all INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFEA5E3905B26AC819827BDE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
C13987B8FFE95E3905B26D751B7F78C2.text	C13987B8FFE95E3905B26D751B7F78C2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Loeia tridentata Dietrich 2025	<div><p>Loeia tridentata sp. nov.</p><p>(Figures 1L, 6E–H, 7N)</p><p>Diagnosis. This species resembles L. serrata in the structure of the genital capsule and style but differs in lacking a basal aedeagal process and having the apex of the shaft with three unpaired angulate projections.</p><p>Description. Body length of male 5.7–5.9, female 6.8–7.4 mm. Head in dorsal view with crown slightly longer medially than next to eye, 1.7× wider at base than medial length, anterior and posterior margins parallel. Male pygofer ~3.5× longer than maximum height, without ventral processes. Subgenital plate not reaching midlength of pygofer. Style relatively short, robust, preapical lobe broadly rounded, apex footlike with angulate heel opposite short toe. Aedeagus with dorsal apodeme relatively long and slender in lateral view with apex somewhat expanded; shaft slender, somewhat compressed, bent dorsad at obtuse angle near base then straight, apex with acute triangular dorsal projection, smaller ventral tooth and slender slightly sinuate distal spine; gonopore apical on dorsal surface. Female sternite VII approximately as wide as long, lateral margins convexly tapered, posterior margin with large, broad median lobe forming nearly right angle and uniformly marked with dark brown.</p><p>Etymology. The species name refers to the three short distal processes of the aedeagus.</p><p>Material examined. Holotype male: THAILAND <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.3448&amp;materialsCitation.latitude=12.836284" title="Search Plazi for locations around (long 99.3448/lat 12.836284)">Petchaburi</a>, Kaeng Krachan NP km33/helipad, 12º50.177'N 99º20.688'E 735m, Malaise trap 18–25.v.2009, Sirichai leg. T4943 [QSBG] . Paratypes: 2 males, same data as holotype; 2 females, THAILAND <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.37105&amp;materialsCitation.latitude=12.8217" title="Search Plazi for locations around (long 99.37105/lat 12.8217)">Petchaburi</a>, Kaeng Krachan NP Panernthung /km27, 12º49.302'N 99º22.263'E 950m, Malaise trap 18–25.v.2009, Sirichai leg. T4942 [all INHS] .</p></div>	https://treatment.plazi.org/id/C13987B8FFE95E3905B26D751B7F78C2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Dietrich, Christopher H.	Dietrich, Christopher H. (2025): Review of the Southeast Asian leafhopper genus Loeia Duan (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa 5666 (2): 195-210, DOI: 10.11646/zootaxa.5666.2.3, URL: https://doi.org/10.11646/zootaxa.5666.2.3
