Redescription of Amioides grossidens Smith and Radcliffe 1912 as a valid genus and species of the family Acropomatidae (Perciformes)
Yamanoue, Y., Tokyo Univ. (Japan)
The acropomatid, Amia (Amioides) grossidens Smith and Radcliffe 1922, was originally described from a single specimen collected off Luzon Island, the Philippines. Although this species was regarded as belonging to Synagrops, it is distinguished from Synagrops by the dentition of the upper jaw, number of dorsal fin spines, and additionally from other acropomatid genera by 14 caudal vertebrae and a posttemporal spine. Therefore, this species should be placed in a monotypic genus Amioides, with elevation of the subgenus to generic rank, compared with diagnostic characters of seven other genera, and this genus and species were herein redescribed based on the holotype.
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