Kathbun. — Some Cuban Crustacea. 



PLATE 1. 



Fig. 1. Palaemonetes calcis, side view, X 2. 



Fig. 2. " " tail-fan, dorsal view, X 8. 



Fig. 3. " " antennal scale, ventral view, X 



Fig. 4. " " mandible, X 20. 



Fig. 5. " " chela of first pair, X 8. 



