FIGURES 15-23 in Comparative larval ultramorphology of three endemic Lathrobium (Glyptomerus) species (Coleoptera, Staphylinidae, Paederinae) from the Eastern Alps in Italy

FIGURES 15-23. Mature larva of L. alzonai (15, 18, 21), L. freyi (16, 19, 22) and L. pacei (17, 20, 23). 15-17, half of head in ventral aspect; 18-20, apotome and tentorial region; 21-23, gular region. Abbreviations:Ap—apotome, C—epicranial campaniform sensilla; Tp—tentorial pit, Trb—trichobothrium, V—ventral seta, Ves—ventral ecdysial suture, Vl—ventrolateral seta.