A new species of the hagfish genus Eptatretus (Myxinidae) from the Bahamas, western North Atlantic

被引：3

作者：

Fernholm, Bo ^{[1
]}

Mincarone, Michael Maia ^{[2
,3
,4
]}

机构：

[1] Swedish Museum Nat Hist, Dept Zool, Stockholm, Sweden

[2] Univ Fed Rio de Janeiro, Inst Biodiversidade & Sustentabilidade, Macae, Brazil

[3] Chapman Univ, Schmid Coll Sci & Technol, Orange, CA USA

[4] Chapman Univ, Schmid Coll Sci & Technol, One Univ Dr, Orange, CA 92866 USA

来源：

JOURNAL OF FISH BIOLOGY | 2023年 / 102卷 / 04期

关键词：

Blake Plateau; deep-sea fish; new species; The Bahamas; MYXINIFORMES; AGNATHA; COAST;

D O I：

10.1111/jfb.15343

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

A new species of the hagfish genus Eptatretus (Myxinidae) is described based on two specimens (407-433 mm total length) collected off the northern Bahamas, between depths of 910 and 1153 m. The new species is distinguished from its congeners by having seven pairs of gill apertures well-spaced and arranged in a near straight line, a 3/2 multicusp pattern of teeth, 10-11 anterior unicusps, 50-51 total cusps, 12-14 prebranchial pores, 48-52 trunk pores, 79-84 total pores, and no nasal-sinus papillae. An identification key for the species of Eptatretus from the western Atlantic Ocean is also provided.

引用

页码：962 / 967

页数：6

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