Explanation of Plate II. 



Fig- 1. Aradinodromia Ba^ni X 2. 



Fig. la,, \h, Ic. Arachnodromia Baffiul X 



Fig. 2. Trachycarcinns glaucm X 2. 



Fig. 2rt. Trachycarcinus glancus X 4.' 



Fig. 3. Dynomene margariia X 4. 



Fig. 3a. Dynomene margarita X 8. 



