Pacific viperfish

{{Taxobox| name = Pacific viperfish| image = Head of a pacific Viperfish 4037.jpg| regnum = Animalia| phylum = [[Chordate|Chordata]°°°]| classis = Actinopterygii| ordo = Stomiiformes| familia = Stomiidae| genus = Chauliodus| species = C. macouni| binomial = Chauliodus macouni| binomial_authority = T. H. Bean, 1890}} Pacific viperfish can be characterized by its large mouth, long fang-like teeth and long dorsal fin ray (as much as half its body length). They are iridescent dark silver-blue color in life with pale fins. They can also be a light black color with blue fins.

Pacific viperfish

{{Taxobox| name = Pacific viperfish| image = Head of a pacific Viperfish 4037.jpg| regnum = Animalia| phylum = [[Chordate|Chordata]°°°]| classis = Actinopterygii| ordo = Stomiiformes| familia = Stomiidae| genus = Chauliodus| species = C. macouni| binomial = Chauliodus macouni| binomial_authority = T. H. Bean, 1890}} Pacific viperfish can be characterized by its large mouth, long fang-like teeth and long dorsal fin ray (as much as half its body length). They are iridescent dark silver-blue color in life with pale fins. They can also be a light black color with blue fins.