Platycephalus
Platycephalus is a genus of mostly marine, bottom-dwelling fish in the family Platycephalidae.
Etymology and taxonomic history
The name of the genus, Platycephalus is derived from the Greek words for "flat" and "head". This quite literally describes the major morphological distinguishing characteristic of the members of the genus (and the family).
Centropomus undecimalis was originally described as Platycephalus undecimalis. It has since been recognized as being a perciform fish belonging in the family Centropomidae.
Species
There are currently 19 recognized species in this genus:
Platycephalus angustus Steindachner, 1866 (Steindachner’s flathead)
Platycephalus aurimaculatus L. W. Knapp, 1987 (Toothy flathead)
Platycephalus australis Imamura, 2015 (Australian bartail flathead)
Platycephalus bassensis G. Cuvier, 1829 (Sand flathead)
Platycephalus caeruleopunctatus McCulloch, 1922 (Blue-spotted flathead)
Platycephalus chauliodous L. W. Knapp, 1991 (Big-tooth flathead)
Platycephalus conatus Waite & McCulloch, 1915 (Deep-water flathead)