Papillose Lumpsucker

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Eumicrotremus barbatus, the papillose lumpsucker, is a species of marine ray-finned fish belonging to the family Cyclopteridae, the lumpfishes or lumpsuckers, found in the north Pacific Ocean. This species is characterized by the following unique apomorphies: teeth in the outer row at symphysis of premaxillae fuse with premaxillae, teeth at symphysis of dentary fuse among themselves and with dentary, forming the regular cutting edge; there are numerous barbs on the head and body; the bony plaques located in centers of connective tissue tubercles leaving the edges free. This species was…

Los peces grumo (Cyclopteridae)​ son una familia de peces actinopterigios del orden Scorpaeniformes. ​ Se trata de animales propios de aguas frías de los océanos Ártico, Atlántico norte y Pacífico norte. Este último posee la mayor diversidad de especies.