Fig. 1. Proceratium diplopyx new species, nolotype worker, side view; only the silhouetted body pilosity is shown, but that of 
head and cephalic appendages is omitted. Fig. 2. Same, front view of head tilted slightly back from full-face plane, showing 
sculpture and pilosity; right antenna mostly omitted. Drawings by Susan Poulakis. Scale bar 1 mm long. 
