Epigonus okamotoi, a new species of deepwater cardinalfish from New Britain, Papua New Guinea, Solomon Sea, western Pacific Ocean (Teleostei: Epigonidae)

Authors

  • Ronald FRICKE Author

Keywords:

Deepwater cardinalfishes, New species, Identification key, New Guinea.

Abstract

A new species of deepwater cardinalfish, Epigonus okamotoi from off southwestern New Britain, Papua New Guinea, is described on the
basis of a single specimen collected with a trawl in 315-624 m depth in Ainto Bay. The new species is characterised by the following
characters: dorsal-fin rays VII+I, 9; pectoral-fin rays 15; total gill rakers 22; pyloric caeca 4; pored lateral-line scales 47+4; scales below
lateral line 8; vertebrae 10+15; opercular spine present; maxillary mustache-like process absent; ribs absent on last abdominal vertebra; upper margin of pectoral-fin base on level or upper margin of pupil; proximal radial of first anal-fin pterygiophore slender; mouth cavity light grey. The new species is compared with other species in the genus.

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Published

2017-08-10

How to Cite

Epigonus okamotoi, a new species of deepwater cardinalfish from New Britain, Papua New Guinea, Solomon Sea, western Pacific Ocean (Teleostei: Epigonidae). (2017). FishTaxa - Journal of Fish Taxonomy, 4, 116-122. https://fishtaxa.com/index.php/FishTaxa/article/view/143

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