Vespicula was first described as a genus in 1910 by the American ichthyologists David Starr Jordan and Robert Earl Richardson as a monotypic genus containing only Prosopodasys gogorzae, which they also designated the type species.[1]P. gogorzae had been described by Jordan and Alvin Seale in 1905 from the Negros in the Philippines.[2] This genus is included in the subfamily Tetraroginae within the Scorpaenidae in the 5th edition of Fishes of the World[3] however other authorities place that subfamily within the stonefish family Synanceiidae,[1] while other authorities classify this subfamily as a family in its own right.[4]
In 2001 Sergey Anatolyevich Mandrytsa proposed that Prosopodasys was a synonym of Vespicula. Various workers had then included the species Apistus bottae, Apistus dracaena, Prosopodasys cypho, Apistes depressifrons , Apistus trachinoides and Apistus zollingeri in the genus Vespicula. More recently A. depressifrons was placed in the monotypic genus Neovespicula, A. dracaenainPseudovespicula, and A. trachinoides into Trichosomus with A. bottae and A. gogorzae being regarded as junior synonymsofTrichosomus trachinoides. As the type species of Vespicula is regarded as a junior synonym of T. trachinoides, it follows that Vespicula is a junior synonymofTrichosomus. This left P. cypho and A. zollingeriinVespicula but these two species share a number of characteristics with P. dracaena so they were placed in an expanded Pseudovespicula.[5]
The genus name Vespicula is a diminutive of Vespa, meaning wasp, i.e. a waspfish.[6]
