identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
69C2CE12F7A35C5F8BFAE2161DB28876.text	69C2CE12F7A35C5F8BFAE2161DB28876.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Narynia alxaica Huang 2025	<div><p>Narynia alxaica sp. nov.</p><p>Figs 1 A – E, 2 A</p><p>Type material.</p><p>Holotype female • N China, W Inner Mongolia Autonomous Region, Alxa League, Alxa Left Banner, Yaoba, Qianggang range; mixed coniferous broad-leaved forest, moist sandy soil; 3 Aug. 2010; Cheng-Wang Huang and Yun Bu leg. Paratypes • N China, four females, four subadult females and subadult male; W Inner Mongolia Autonomous Region, Alxa League, Alxa Left Banner, Yaoba, Xiazi ravine; moist humus soil in the forest; 4 Aug. 2010; Cheng-Wang Huang and Yun Bu leg. Holotype and paratypes deposited in SEM.</p><p>Description.</p><p>Size about 1.2 mm. Colour greyish. Integument appears smooth, slightly polygonal under high magnification, without secondary granulation. All body chaetae smooth. Longest macrochaeta on Abd. IV about 0.3 times as long as tergite length.</p><p>Antennal length 0.8–0.9 times as long as head. Ant. 1 with 11 ordinary chaetae, 2 bms (dorsal and ventral) and 2 ventral sensilla, the largest twice as long as the shortest. Ant. 2 with 18 ordinary chaetae, 3 bms (dorsal, lateral and ventral) and 1 sensillum. Ant. 3 with 24 ordinary chaetae, 1 bms and 1 lateral sensillum. Ant. 3 organ with 2 inner sensilla (small sensory rods) and 2 guard sensilla (Fig. 1 E). Ant. 4 with numerous weakly differentiated sensilla, subapical microsensillum and organite present. Apical bulb absent. Ratio of Ant. 1: 2: 3: 4 approximately 1: 1.4: 1.4: 2.4.</p><p>Ommatidia 8 + 8, G and H smaller, about 0.6 times as long as the diameter of ommatidium A (Fig. 1 A). PAO broad, about 2.6 times as long as the adjacent ommatidium and about 1.0 times as long as width of Ant. 1 and 1.1 times as long as inner unguis length, with 2 posterior chaetae. Maxillary palp bifurcate, with 4 sublobal hairs and 1 basal chaeta. Four prelabral chaetae, labral formula as 554. Labium with all papillae A – E present, papilla E with 7 guards, 3 proximal chaetae. Basomedial field of labium with 4 chaetae. Ventral side of head with 3 + 3 postlabial chaetae.</p><p>Number of axial chaetae on each side of Th. II – Abd. V: (5) 6, 4 / 3, 3, 3, 5 (4 or 6), 3, sometimes with 1 chaeta on center line of Abd. IV. Dorsal chaetotaxy of Abd. V – VI as in Fig. 1 B. Macrochaetae smooth, 1, 1 / 2, 2, 2, 3, 3 in number. On Abd. I – II Mdl shorter than Ml, on Abd. V Md about 0.6 times as long as tergite length. Macrosensilla on body short and slightly broadened, easily distinguished from ordinary chaetae. Sensillar formula as 33 / 22224 (Fig. 2 A). On Abd. I – III macrosensilla positioned just posterior to Mdl. Abd. V with 2 + 2 well-marked, short lateral sensilla (accp 3 and 4) and 2 + 2 medial sensilla (accp 1 and 2), a little thinner and about 1.9 times as long as lateral sensilla. Microsensillar formula as 11 / 11100. Thorax without ventral chaetae. Abd. VI with 10 erect horizontal chaetae at tip.</p><p>Claw without inner and lateral teeth. Empodial appendage about half as long as unguis, rather thin. Ti. 1–3 with 21, 21, 22 chaetae respectively, without clavate tenent hairs. Two inner chaetae on Ti. 3 much thinner than others (Fig. 1 D). VT with 4 + 4 laterodistal and 4 posterior chaetae, no anterior chaetae. Tenaculum with 3 + 3 teeth and 1 chaeta. Anterior furcal subcoxa with 4 (3 or 5) chaetae, posterior subcoxa with 3 (2 or 4) chaetae. Manubrium without anterior chaetae, posterior with 3 + 3 laterobasal, 2 + 2 in distal transversal row, and 4 + (3) 4 in central part. Dens with 1 anterior and 3 posterior chaetae (Fig. 1 C). Mucro massive, bidentate. Ratio of manubrium: dens: mucro = 6.6: 2.5: 1. Female genital plate as in Fig. 1 C.</p><p>Remarks.</p><p>Narynia alxaica sp. nov. is similar to Narynia kolimiensis Martynova, 1981 and N. ritongensis sp. nov. They have the same location of the medial sensilla on Abd. I – III, no ventral chaetae on Th. III and the same chaetotaxy of the dens. However, they can easily be distinguished from each other by the location of the medial sensilla on Abd. V. The main differences between the three species are described in the Remarks of N. ritongensis sp. nov.</p><p>Distribution.</p><p>Known only from the type locality, the foothills of Helan Mountain.</p><p>Etymology.</p><p>The new species is named after the type locality.</p></div>	https://treatment.plazi.org/id/69C2CE12F7A35C5F8BFAE2161DB28876	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.		Pensoft via Plazi	Huang, Cheng-Wang	Huang, Cheng-Wang (2025): Two new species of the genus Narynia (Collembola, Isotomidae) from China. ZooKeys 1240: 65-72, DOI: 10.3897/zookeys.1240.141871
ACEB3EFE8D7F5E6ABB497D4B73652535.text	ACEB3EFE8D7F5E6ABB497D4B73652535.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Narynia ritongensis Huang 2025	<div><p>Narynia ritongensis sp. nov.</p><p>Figs 2 B, 3 A – F</p><p>Type material.</p><p>Holotype female • SW China; Xizang Province, Qamdo, Ritong; 6 Aug. 2009; Wan-Jun Chen leg. Paratypes • female and subadult male; same data as holotype. Holotype and paratypes deposited in SEM.</p><p>Description.</p><p>Size 0.9–1.0 mm. Colour greyish. Integument appears smooth, slightly polygonal under high magnification, without secondary granulation. All body chaetae smooth. Longest macrochaeta on Abd. IV about 0.3 times as long as tergite length.</p><p>Antennal length 0.8–1.0 times as long as head. Ant. 1 with 11 ordinary chaetae, 2 bms (dorsal and ventral) and 2 ventral sensilla, the largest twice as long as the shortest. Ant. 2 with 18 ordinary chaetae, 3 bms (dorsal, lateral and ventral) and 1 sensillum. Ant. 3 with 22 ordinary chaetae, 1 bms and 1 lateral sensillum. Ant. 3 organ with 2 inner sensilla (small sensory rods) and 2 guard sensilla (Fig. 3 F). Ant. 4 with numerous weakly differentiated sensilla, subapical microsensillum and organite present. Apical bulb absent. Ratio of Ant. 1: 2: 3: 4 approximately 1: 1.3: 1.5: 2.2.</p><p>Ommatidia 8 + 8, G and H smaller, about 0.6 times as long as the diameter of ommatidium A (Fig. 3 D). PAO broad, about 3.4 times as long as the adjacent ommatidium and about 0.9 times as long as width of Ant. 1 and 1.2 times as long as inner unguis length, with 2 posterior chaetae. Maxillary palp bifurcate, with 4 sublobal hairs and 1 basal chaeta. Four prelabral chaetae, labral formula as 554. Labium with all papillae A – E present, papilla E with 7 guards, 3 proximal chaetae. Basomedial field of labium with 4 chaetae. Ventral side of head with 3 + (1) 3 postlabial chaetae.</p><p>Number of axial chaetae on each side of Th. II – Abd. V: 6, 5 / 3, 3, 3, 4–5, 3, sometimes with 1 chaeta on center line of Abd. IV or V. Dorsal chaetotaxy of Abd. V – VI as in Fig. 3 A, B. Macrochaetae smooth, 1, 1 / 2, 2, 2, 3, 3 in number. On Abd. I – III Mdl shorter than Ml, on Abd. V Md about 0.6 times as long as tergite length. Macrosensilla on body short and slightly broadened, easily distinguished from ordinary chaetae. Sensillar formula as 33 / 22224 (Fig. 2 B). On Abd. I – III macrosensilla positioned just posterior to Mdl. Abd. V with 2 + 2 well-marked, short lateral sensilla (accp 3 and 4) and 2 + 2 medial sensilla (accp 1 and 2), a little thinner and about 1.6 times as long as lateral sensilla. Microsensillar formula as 11 / 11100. Thorax without ventral chaetae. Abd. VI with 10 erect horizontal chaetae at tip.</p><p>Claw without inner and lateral teeth. Empodial appendage about half as long as unguis, rather thin. Ti. 1–3 with 21, 21, and 24 chaetae, respectively, without clavate tenent hairs. Two inner chaetae on Ti. 3 much thinner than others (Fig. 3 E). VT with 4 + 4 laterodistal and 4 posterior chaetae, no anterior chaetae. Tenaculum with 3 + 3 teeth and 1 chaeta. Anterior furcal subcoxa with (3) 4 chaetae, posterior subcoxa with 3 (4) chaetae. Manubrium without anterior chaetae, posterior with 3 + 3 laterobasal, 2 + 2 in distal transversal row, and 2 + 2 in central part. Dens with 1 anterior and 3 posterior chaetae, basal chaeta on posterior side slightly larger (Fig. 3 C). Mucro massive, bidentate. Ratio of manubrium: dens: mucro = 6.5: 2.5: 1. Female genital plate as in Fig. 3 C.</p><p>Remarks.</p><p>Narynia ritongensis sp. nov. is similar to N. alxaica sp. nov. and N. kolimiensis by the location of medial sensilla on Abd. I – III, no ventral chaetae on Th. III and the same chaetotaxy of the dens. Although N. luanae has 1 + 1 ventral chaetae on Th. III, this species also shares several characteristics with the other three species. The main similarities and differences between the four species of Narynia are listed in Table 1.</p><p>Distribution.</p><p>Known only from the type locality.</p><p>Etymology.</p><p>The new species is named after the type locality.</p></div>	https://treatment.plazi.org/id/ACEB3EFE8D7F5E6ABB497D4B73652535	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.		Pensoft via Plazi	Huang, Cheng-Wang	Huang, Cheng-Wang (2025): Two new species of the genus Narynia (Collembola, Isotomidae) from China. ZooKeys 1240: 65-72, DOI: 10.3897/zookeys.1240.141871
