Bolbotritus bainesi Classification Family Cerambycidae > Subfamily Cerambycinae > Tribe Cerambycini > Genus Bolbotritus Diagnostic Features of Larvae Mature larva. Resembling those of Plocaederus species, from which it may be distinguished as follows. Length up to 56 mm; maximum breadth (at prothorax) 15.5 mm. Head with mouthframe almost entirely pitchy. Hypostoma strongly rugose and subtuberculate. Prothorax with posterior area of pronotum macro-spiculate. Abdomen with ampullae coarsely tuberculate and macro-spiculate, the spicules very coarse and ferruginous. Legs with unguiculus stout and pitchy. Adapted from Duffy (1957). Biology and Economic Importance Members of this tribe are known from various host plant families. Species of this tribe are potentially invasive outside their native range. Selected References to Larvae Specimens Duffy, 1957