Black dragonfish
Idiacanthus atlanticus
The black dragonfish is a long, slender fish that exhibits extreme sexual dimorphism — males and …
Guide to marine fish with sorting and selection options by family, feeding method, size, and other important characteristics.
Showing 1–12 of 12
Idiacanthus atlanticus
The black dragonfish is a long, slender fish that exhibits extreme sexual dimorphism — males and …
Barbus borysthenicus
The Dnieper barbel has a torpedo-shaped (fusiform) body that is somewhat thicker compared to the common …
Argyropelecus hemigymnus
The half-naked hatchetfish has a strongly compressed, deep body that is bright silvery in color. It …
Leuciscus idus
The body of the ide is thick. It is distinguished by the following features: a shortened …
Rasbora philippina
These fish have 12 scales between the back of the head and the back. The beginning …
Photostomias guernei
The body shape of Photostomias guernei is elongated. This species is distinguished by the presence of …
Carassius gibelio
The Prussian carp can be distinguished from the Crucian by its larger, lighter scales and smaller …
Rutilus heckelii
Distinctive features compared to the common roach: larger body size, smaller scales, fewer rays in the …
Chauliodus sloani
C. sloani has a low lipid content (~2.4%). The body is covered with a thick, transparent, …
Malacosteus niger
The stoplight loosejaw has an elongated body with one of the largest relative gapes of any …
Vimba vimba
The body is moderately large, slightly compressed at the sides. Vimba vimba has a shorter anal …
Tanichthys albonubes
Body elongated in length, slender, slightly flattened at the sides in front. Muzzle blunt, lips thin, …