The Animal Parasites of Man by Fantham, Braun, Stephens, and Theobald
2. Third joint of antennæ pale (cream buff to
ochraceous buff), clothed with long and
fine hair, forming a conspicuous fringe on
front and hind margins _pallicera_, Bigot.
Third joint of antennæ entirely dark
(mouse-grey) except at extreme base on
outer side, and without a conspicuous
fringe of long and fine hair 3.