IRMNG Taxon list
Costasiella coronata Swennen, 2007
Costasiella formicaria (Baba, 1959)
Costasiella illa (Marcus, 1965)
Costasiella iridophora Ichikawa, 1993
Costasiella kuroshimae Ichikawa, 1993
Costasiella lilianae (Ev. Marcus & Er. Marcus, 1969) accepted as Costasiella ocellifera (Simroth, 1895)
Costasiella mandorahae Jensen, 1997
Costasiella mandurahae Jensen, 1997
Costasiella nonatoi Ev. Marcus & Er. Marcus, 1960
Costasiella ocellifera (Simroth, 1895)
Costasiella pallida Jensen, 1985
Costasiella paweli Ichikawa, 1993
Costasiella rubrolineata Ichikawa, 1993
Costasiella usagi Ichikawa, 1993
Costasiella vegae Ichikawa, 1993
Costasiella virescens Pruvot-Fol, 1951