Physoschistura longibulla, , a new loach (Cypriniformes: Nemacheilidae) from Irrawaddy basin in central Myanmar

被引：0

作者：

Lin, Feng ^{[1
,2
,3
,4
,5
]}

Liu, Shuwei ^{[1
,2
,3
,5
]}

Zaw, Paing ^{[3
,6
]}

Qin, Tao ^{[1
,2
,3
,4
,5
]}

Chen, Xiaoyong ^{[1
,2
,3
,5
]}

机构：

[1] Chinese Acad Sci, Kunming Inst Zool, State Key Lab Genet Resources & Evolut, Kunming 650201, Yunnan, Peoples R China

[2] Chinese Acad Sci, Kunming Inst Zool, Yunnan Key Lab Biodivers & Ecol Secur Gaoligong Mt, Kunming 650201, Yunnan, Peoples R China

[3] Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Yezin 05282, Nay Pyi Taw, Myanmar

[4] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[5] Yunnan Int Joint Lab Southeast Asia Biodivers Cons, Menglun 666303, Yunnan, Peoples R China

[6] Forest Res Inst, Yezin 05282, Nay Pyi Taw, Myanmar

来源：

ZOOTAXA | 2024年 / 5463卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Taxonomy; Air bladder capsule; Mustura; Mandalay; TELEOSTEI NEMACHEILIDAE; ARUNACHAL-PRADESH; CHINDWIN BASIN; STONE LOACH; MANIPUR; GENUS; RIVER;

D O I：

10.11646/zootaxa.5463.2.4

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Physoschistura longibulla, , a new species and the first species of the revised genus Physoschistura from Pyin Oo Lwin of Irrawaddy basin, can be distinguished from other congeners by the combination of following characters: posterior chamber of air bladder well developed, connecting anterior with a long and thin tube, long and oval; dorsal fin with 81/2 1 / 2 branched rays, its origin slightly anterior to pelvic-fin base vertically; lateral line complete and straight, with 93-102 pores; pectoral fin with 8-9 branched rays, reaching 1 / 2 to 2 / 3 of distance to pelvic-fin base; suborbital flap absent in male; axillary pelvic lobe present; caudal fin with 9 + 8 branched rays.

引用

页码：232 / 246

页数：15

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