Olenecamptus macari Classification Family Cerambycidae > Subfamily Lamiinae > Tribe Dorcaschematini > Genus Olenecamptus Diagnostic Features of Larvae Mature larva. Length up to 30 mm; maximum breadth (at prothorax) 6 mm. Head moderately depressed, slightly elongate, widest at middle and narrowed and slightly constricted posteriorly. Frontal sutures indistinct; antennal foramen closed behind. Mouthframe rather broadly sclerotized, ferruginous. Frons smooth, testaceous behind front margin; six epistomal setae present. One pair of ocelli present; lens rather indistinct, obscured by sclerotization of gena; pigmented spot indistinct. Hypostoma pale ferruginous, posterior half convex, anterior half steeply sloping down to front margin; several rather long, scattered setae present; sutures distinct, ferruginous. Gular region indiscernible. Antenna 3-segmented; segment 3 elongate. Maxilla with segments 2 and 3 subequal. Labial palpi with segment 2 less than half length of segment 1. Mentum not distinct from submentum. Prothorax with pronotum microgranulate and shining on posterior half. Abdomen with each dorsal ampulla bearing a single transverse furrow and two transverse rows of glabrous, elongate tubercles. Tergite 9 unarmed. Anus trilobate. Epipleurum protuberant on all segments. Pleural tubercle without sclerotized pits. Legs absent. Spiracles with peritreme broadly oval and without marginal chambers. 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