identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
B278656139765467AABD04CD2F01DC1C.text	B278656139765467AABD04CD2F01DC1C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Canglangia H. Zheng, H. - Q. Xiang, L. - J. Zhang & X. - P. Wu 2026	<div><p>Genus Canglangia H. Zheng, H. - Q. Xiang, L. - J. Zhang &amp; X. - P. Wu gen. nov.</p><p>Type species.</p><p>Canglangia heyuemingi H. Zheng, H. - Q. Xiang, L. - J. Zhang &amp; X. - P. Wu, gen. et sp. nov.</p><p>Diagnosis.</p><p>Shell minute, solid; protoconch whorl upper side covered with many lines of regularly distributed large, square-scale-shaped protuberances, lower side with many regular spirals, teleoconch without complex microsculpture. Inner lip upper part with developed teeth; developed posterior canal. Operculum kidney-shaped, inner opercular region long crescent, with two different projections on the upper and lower parts of the inner opercular region.</p><p>Etymology.</p><p>The Latin name of this species is derived from the word ‘ Canglang’ in the pre-Qin Chu region folk song Canglang Ge (Song of the Canglang), referring to the clear, flowing water in the species’ habitat. The term is feminine in gender. The Vernacular name is 沧浪螺 (cang lang luo).</p><p>Remarks.</p><p>The complex sculpture of the protoconch and the long crescent-shaped opercular region with two different projections on the upper and lower part of the inner opercular surface confirms the placement of the new taxon within Squamapicidae . This species is readily distinguished from Squamapex taiji by its developed posterior canal, long crescent-shaped inner opercular region, and distinct protoconch morphology.</p></div>	https://treatment.plazi.org/id/B278656139765467AABD04CD2F01DC1C	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	Zheng, Hui;Xing, Yu-Hui;Zhang, Le-Jia;Li, Qian;Chen, Zhong-Guang;Xiang, Hong-Quan;Ouyang, Shan;Huang, Xiao-Chen;Wu, Xiao-Ping	Zheng, Hui, Xing, Yu-Hui, Zhang, Le-Jia, Li, Qian, Chen, Zhong-Guang, Xiang, Hong-Quan, Ouyang, Shan, Huang, Xiao-Chen, Wu, Xiao-Ping (2026): A new freshwater snail genus of Squamapicidae (Gastropoda, Truncatelloidea) with a novel posterior respiratory canal unveils an unexpected morphological innovation. ZooKeys 1282: 1-15, DOI: 10.3897/zookeys.1282.186276
9A0226A4502B575189B8660CBA7D0061.text	9A0226A4502B575189B8660CBA7D0061.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Canglangia heyuemingi H. Zheng, H. - Q. Xiang, L. - J. Zhang & X. - P. Wu 2026	<div><p>Canglangia heyuemingi H. Zheng, H. - Q. Xiang, L. - J. Zhang &amp; X. - P. Wu sp. nov.</p><p>Figs 4, 5, 6</p><p>Material examined. •</p><p>Holotype: NCU_CLH 251001, shell height 1.52 mm, shell width 1.07 mm (Fig. 4 A), <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=102.7411&amp;materialsCitation.latitude=25.8925" title="Search Plazi for locations around (long 102.7411/lat 25.8925)">a spring near the Pudu River</a>, Luquan Yi and Miao Autonomous County, Kunming City, Yunnan Province, China, 25.8925°N, 102.7411°E, in August 2025 . • Paratypes: 3 specimens, NCU_CLH 251002 –04, shell height 1.50–1.56 mm, shell width 1.07–1.14 mm (Fig. 4 B – D), locality and habitat same as holotype .</p><p>Diagnosis.</p><p>Same as the genus.</p><p>Description.</p><p>Shell minute, dextral, oval, thin but solid, white and transparent; mostly with four to five whorls, protoconch whorl upper side covered with many lines of regularly distributed large, square-scale-shaped protuberances; teleoconch without complex microsculpture, with fine growth lines; body whorl large (Fig. 4 A – D, 5 A – C). Aperture oval; inner lip upper part with developed teeth; outer lip thin but solid; developed posterior canal (Figs 4 E, 5 A). Umbilicus close. Nacre not smooth (Figs 4 A – D, 5 A), with many short line bumps.</p><p>Operculum (Fig. 5 D) corneous, thin and fragile, kidney-shaped, transparent yellow in color; inner opercular region long crescent, with two different projections on the upper and lower part of the inner opercular region; upper projection little longer than lower projection, the lower end of upper projection and upper end of lower projection both pointing to the central of inner margin; enamel region flat and smooth, inner enamel region narrow and thickened; marginal region very thin and fragile.</p><p>Radula (Fig. 5 E, F) central tooth bearing one broad central denticle and one small sharp cusp on either side and with two to three small sharp cusps on central tooth base either side; lateral teeth with four to five cusps on the inner side and six cusps on the outer sides; inner marginal teeth with 23–25 cusps, outer marginal teeth with 19–21 cusps.</p><p>Snout slender, greyish white; tentacles slender, white. Soft body transparent pale grey. Mantle smooth, black; penis translucent white, coiled; foot small, anterior part expanded laterally and anterior edge indented (Fig. 4 F).</p><p>Etymology.</p><p>The name of this species is in honor of Mr He Yueming, a conchologist who collected the specimens. The Vernacular name is 何氏沧浪螺 (he shi cang lang luo).</p><p>Habitat and distribution.</p><p>This species has been found only in springs near the aforementioned locality, where it lives on rocks and wood in shallow water (Fig. 6).</p></div>	https://treatment.plazi.org/id/9A0226A4502B575189B8660CBA7D0061	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	Zheng, Hui;Xing, Yu-Hui;Zhang, Le-Jia;Li, Qian;Chen, Zhong-Guang;Xiang, Hong-Quan;Ouyang, Shan;Huang, Xiao-Chen;Wu, Xiao-Ping	Zheng, Hui, Xing, Yu-Hui, Zhang, Le-Jia, Li, Qian, Chen, Zhong-Guang, Xiang, Hong-Quan, Ouyang, Shan, Huang, Xiao-Chen, Wu, Xiao-Ping (2026): A new freshwater snail genus of Squamapicidae (Gastropoda, Truncatelloidea) with a novel posterior respiratory canal unveils an unexpected morphological innovation. ZooKeys 1282: 1-15, DOI: 10.3897/zookeys.1282.186276
