Deferunda qiana, Chen, Xiang-Sheng & He, Ting-Ting, 2010
publication ID |
https://doi.org/ 10.5281/zenodo.193169 |
DOI |
https://doi.org/10.5281/zenodo.6210971 |
persistent identifier |
https://treatment.plazi.org/id/936B547A-FFF4-FFD4-A48D-FF015D4AFEB0 |
treatment provided by |
Plazi |
scientific name |
Deferunda qiana |
status |
sp. nov. |
Deferunda qiana View in CoL sp. nov.
( Figs 13–22 View FIGURES 13 – 22 )
Description. Body length (from apex of vertex to tip of forewings): male 5.10–5.35 mm (N=7), female 5.50– 5.70 mm (N=10); forewing length: male 3.30–3.45 mm (N=7), female 3.60–3.75 mm (N=7).
Coloration. General color yellowish white to brown. Vertex ( Fig. 13 View FIGURES 13 – 22 ) yellowish white with two longitudinal stripes along middle line from apical 2/3 to apex, fuscous, lateral carinae brown. Frons ( Fig. 14 View FIGURES 13 – 22 ) yellowish white, lateral margins with three fuscous spots. Clypeus with apical half brown to fuscous. Rostrum yellowish white except apex fuscous. Genae yellowish white, with three transverse fuscous stripes before eyes, one dorsad, area beneath antenna with a fuscous marking. Eyes reddish brown, ocelli yellowish brown, tinged with reddish orange margin. Antennae yellowish brown, with apex brown dorsally. Pronotum ( Fig. 13 View FIGURES 13 – 22 ) yellowish brown, lateral areas with five spots, brown. Mesonotum ( Fig. 13 View FIGURES 13 – 22 ) yellowish brown, with irregular brown markings. Forewing ( Fig. 15 View FIGURES 13 – 22 ) yellowish brown, distributing irregular brown to fuscous markings, along veins, with narrow brown stripes, many white spots scattered, most of them near veins, callus dark brown, infused with reddish orange markings. Hindwing pale brown, veins brown, with a brown marking at anal region. Thorax with ventral areas anterior to middle legs fuscous, region posterior to middle legs yellowish brown. Legs yellowish white to yellowish brown, apex of tibiae with brown spots. Abdomen fuscous, except lateral margin and posterior margin of each segment, yellowish white to yellowish brown. Genital segment yellowish brown to brown.
Head and thorax. Vertex wider between basal angles than long in middle line (1.18:1), disk strongly depressed, anterior margin acute, posterior margin sinuate, angularly concave medially, median carina with basal half distinct, lateral carinae strongly keeled. Frons longer in middle line than widest part about 1.36:1, widest at apical 1/4, basal margin slightly rounded, apical margin concave medially, disk depressed, median carina distinct, lateral margins foliate. Pronotum shorter than vertex (0.64:1). Mesonotum longer in middle line than vertex and pronotum combined (2.11:1). Forewing longer than widest part about 2.71:1.
Male genitalia. Anal segment in dorsal view ( Fig. 16 View FIGURES 13 – 22 ) rounded with apical margin emarginate medially, anal style relatively long, extending out apical margin of anal segment. Pygofer in profile ( Fig. 17 View FIGURES 13 – 22 ) distinctly shorter dorsally than ventrally, anterior margin broadly concave, posterior margin roundly convex caudad at middle, pygofer in ventral view ( Fig. 18 View FIGURES 13 – 22 ), medioventral processes stout, relatively long, subtriangular, apex slightly rounded, two processes separate basally, median cleft broad and deep. Aedeagus ( Figs 21, 22 View FIGURES 13 – 22 ) with phallobase bilaterally symmetrical, tubular, dividing into four lobes at apex, in ventral view ( Fig. 21 View FIGURES 13 – 22 ), ventral lobe slightly cleft at apex medially, each with four or five spines at ventral side subapically, two large forked processes arising from near middle of lateral margin, inner branch having three teeth at apex, outer branch with apex acute, curving ventrad apically, lateral lobes elongate, dorsal lobe reduced. Phallic appendages ( Fig. 21 View FIGURES 13 – 22 ) reaching to middle of phallobase, slightly widening apically, each apex with a stout spine-like process, curving laterally. Genital styles ( Figs 19, 20 View FIGURES 13 – 22 ) narrow at base, and widening apically, each nearly triangular, apical margin slightly emarginated, outer margin with a stout, finger-like tooth subapically.
Type material. Holotype: 3, Yantang (26°08´N, 106°39´E), Huishui, Guizhou Province, China, shrubbery or grasses, 31 May 2008, X.-S. Chen. Paratypes: 33, 5ƤƤ, same data as holotype; 13, 1Ƥ, Ceheng (25°00´N, 105°48´E), Guizhou province, 8 July 1977, Z.-Z. Li; 13, Luodian (25°25´N, 106°44´E), Guizhou Province, 16 Sep. 1994, X.-S. Chen; 3ƤƤ, Ceheng, Guizhou Province, 1 July 2006, Z.-G. Zhang; 1Ƥ, Bazong, Luodian, Guizhou Province, 1 June 2008, X.-S. Chen; 13, Lijiang (26°52´N, 100°14´E), Yunnan Province, 11 Aug. 2000, X.-S. Chen. ( IEGU)
Etymology. The specific name refers to the type locality, Guizhou Province, China, and the word “qian” is the transliteration of the Chinese shortened form for Guizhou Province.
Host plants. Unknown.
Distribution. Southwestern China (Guizhou and Yunnan) ( Fig. 23 View FIGURE 23 ).
Remarks. This species is closely related to D. albomaculata ( Muir, 1922) ( India: Assam), but can be distinguished by the vertex with median carina bordered with dark brown stripes at apex (the longitudinal dark brown stripes from apex to base in albomaculata ); frons and basal half of clypeus yellowish white (frons light brown, clypeus dark brown in albomaculata ); gena with a dark brown spot near beneath antenna (absent in albomaculata ); hind tibiae with a brown marking apically (two in albomaculata ); genital style in lateral view with two processes on outer margin apically and subapically (only one in albomaculata ).
This species is also similar to D. acuminata ( China: Hainan), but differs from the latter in: frons yellowish white, without inverse V-shape marking (in the latter, frons yellowish brown, basal half with an inverse Vshape marking); ventral lobe of phallus with two large forked processes laterally (absent in the latter).
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.