Fig 1. Light microscopic description of full-grown larvae of Clogmia albipunctatus.

(A) The whole larva with an elongated, hairy, segmented body. (B) The triangular head, with 2-minute hairy antennae. (C) The abdominal segments, covered with long dark backwardly directed filiform setae (white arrows) and 2 breathing tubes extending along the length of the body (black arrows). (D) The last abdominal segment that tapers into two distinct respiratory tubules bearing the posterior spiracles apically (black arrow), which are guarded by dorsal and ventral brushes of hair tufts (white arrows).