Tragosoma harrisii Classification Family Cerambycidae > Subfamily Prioninae > Tribe Meroscelisini > Genus Tragosoma Diagnostic Features of Larvae Pupa. Form similar to that of adult; head and thoracic segments glabrous; abdominal terga bearing numerous acute, conical, chitinous points, the central median ones larger, on first tergum fewer and smaller, increasing posteriorly; epipleurum of all but first three bearing a group of short conical spines; ninth tergum armed with two acutely conical, widely separated, chitinous processes. No carina present on abdominal tergum. Adapted from Craighead (1923). Biology and Economic Importance Biology and economic importance for this taxon coming soon. Selected References to Larvae Specimens Craighead, 1923