.V 



PLATE I. 



Sqcjilla. 



Fig. 1. Squilla leptosquilla, n. sp., from the Celebes Sea. Dorsal view of a male 

 specimen, twice the natural size (p. 30). 



Fig. 2. Squilla leptosquilla. Endopodite of first abdominal appendage of male; magnified. 

 A, basal joint ; B, terminal joint ; a, outer lobe ; b, inner lobe ; c, suture ; 

 d, retinaculum ; e, fixed limb of petasma ; /, moveable limb of petasma. 



Fig. 3. Squilla quinquedentata, n. sp., from the Marquesas Islands. Male specimen; 

 natural size (p. 26). 



Fig. 4. Squilla empusa, from Beaufort, N. C. Ventral view of young Alima larva, 

 3-216 mm. long (pp. 90, 101). 



Fig. 5. Profile view of the same larva. 



