Frea marshalli Classification Family Cerambycidae > Subfamily Lamiinae > Tribe Ceroplesini > Genus Frea Diagnostic Features of Larvae Mature larva. Similar to that of Dichostates quadripunctatus, from which it differs as follows. Length up to 32 mm. Head with front margin of frons broadly ferruginous, the ferruginous band equal in width to at least length of clypeus. Abdomen with tubercles of. dorsal ampullae smooth, shining, distinctly defined and strongly protuberant. Gin-traps with margins glabrous. Urogomphi on tergite 9 robust and conical. Adapted from Duffy (1957). 1 Biology and Economic Importance Biology unknown for members of this tribe. Species of this tribe are potentially invasive outside their native range. Selected References to Larvae Specimens Duffy, 1957