EXPLANATION OF PLATE XL. 



Fig. 1. — Adelorepluda mhanrjixlata, genital armature; -side view of end of the abdomen; 1«, snranal plate and it^^ 



terminal forks; Ih, side view of the harpes (7d), penis, and siiranal plate; I'', harjies and peni?, from 



beneath; 1'/, harpes and penis. 

 Fi(i. 2. — Adetnci'pliala hicolor, genital armature, suranal plate, frum above; '2(i, a clasper; 2h, side view of suranal 



pli'.te, peni.s, and penis sheath. 

 Fig. 3. — Addmephahi heilii/broiUii, <renital armature, seen from above; 3o, side view of clasper; 36, genitals, seen from 



beneath, s' knoblike; 3f, the -same side view showing plainly the relations of the penis to its sheath, 



the dentate-divided end of the suranal plate, and the external clasper. 

 Lctterinij of the figures. — ct, clasper; U-1, harpes; /), penis; j>', penis sheath; s, suranal plate; s', specializeil, often 



toothed end of tlie suranal i>late; VIII, IX, X, stb-Uith abdominal segment. 



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