FIGURES 192–197 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 192–197. Cephaloskeletons of third larval instar, dorsal (top), lateral (middle) and ventral (bottom) view. 192. Cnemacantha muscaria. 193. Homoneura biumbrata. 194. H. limnea. 195. Minettia austriaca. 196. M. fasciata. 197. M. flaviventris. a, apodeme of ventral cornu; c, cibarium; db, dorsal bridge; dc, dorsal cornua; es, epistomal sclerite; is, intermediate sclerite; lb, labrum; ls, ligulate sclerite; mh, mouth hook; pb, parastomal bar; r, rami; ss, subhypostomal sclerite; vb, ventral bridge; vc, ventral cornua; vp, vertical plate.