PLATE XVI. 
Protosquilla. 
1. Protosquilla guerinii (White). Dorsal view of a female specimen, 1 t \£j inches 
long, from Honolulu (p. 75). 
2. Protosquilla cerebralis, n. sp. Dorsal view of a female specimen, l T w inches 
long, from Fiji (p. 72). 
3. Protosquilla cerebralis. Uropod of the specimen shown in fig. 3, from below. 
4. Protosquilla elongata. Anterior end of the body of the specimen shown in 
PI. XV. fig. 2. 
5. Gonodactylus. Telson of a young specimen of a Chiragra- like species, from 188 
fathoms, at Station 208, near the Philippine Islands. 
6. Protosquilla guerinii. Ventral view of the telson and uropods of the specimen 
shown in fig. 1. 
