A new species of Stolephorus (Clupeiformes: Engraulidae) from the Bay of Bengal India

被引：18
|
作者：
Gangan, Shardul [1 ]
Pavan-Kumar, Annam [2 ]
Jahageerdar, Shrinivas [2 ]
Jaiswar, A. K. [1 ]
机构：
[1] Harvest & Postharvest Management Div, Fisheries Resoures, Mumbai, Maharashtra, India
[2] ICAR Cent Inst Fisheries Educ, Fish Genet & Biotechnol Div, Panch Marg,Off Yari Rd, Mumbai 400061, Maharashtra, India
来源：
ZOOTAXA | 2020年 / 4743卷 / 04期
关键词：
Anchovies; Stolephorus; mitochondrial 16S rDNA; DNA barcoding; molecular taxonomy; EAST-COAST; DNA; FISH; ANCHOVY; PACIFIC; REDESCRIPTION; MYLIOBATOIDEI; AUSTRALIA;
D O I：
10.11646/zootaxa.4743.4.6
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new fish species, Stolephorus tamilensis sp. nov., is described from the East coast of India. The major distinguishing characters are 5-6 small needle-like pm-pelvic scutes on belly; maxilla tip pointed, reaching to border of operculum, concave and indented in the preoperculum; 25-28 gill rakers on lower lobe of the first branchial arch; dorsal fin without spine; 17-19 anal-fin rays. Moreover, S tamilensis sp. nov. present higher average genetic divergence values at mitochondria' cytochrome c oxidase subunit I and 16S rDNA loci in comparison with congeners. Also, nucleotide diagnostic characters exclusive to S. tamilensis are identified Neighbor joining analysis revealed close relation between S. tamilensis and S. andhraensis.
引用
收藏
页码：561 / 574
页数：14
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