BIHANG TILL K. SV. VET.-AKAD. HANDL. BAND 11. N:o 16. 13 
not produced into a process; metacarpus sligthly produced into 
a pointed process on either side of the dactylus. Dactylus 
of seventh pair? 
1. OC. tricuspidatus, H. STREETS, 1877. 
»Contributions to the Natural history of the Hawaiian and Fanning 
Islands and Lower California», Bulletin of the United States National 
Museum, 1877, N:o 7, p. 125. 
Hab. North Pacific. 
Family 5. PARAPHRONIMIDEZ. 
Diagn. Head very large, tumid. Eyes very large. First 
par of antenne fixed at the anterior side of the head with 
the first joint of flagellum tumid, ovate, the rest of flagellum 
terminal, fewjointed. Second pair fixed at the inferior side 
of the head, angulated. Mandibles without palp. Seventh 
pair of pereiopoda not transformed. 
Gen. 1. PARAPHRONIMA, Craus, 1879. 
>Organismus der Phronimidem, Arbeiten aus dem Zool. Inst. der Uni- 
versität Wien und der Zool. Station in Triest. Tom. 2. p. 64. (6). 
INET eTaCnis, CLAUS, 1879. 
Hr, C:0P-165/(8);;" Pl 1, Herta 
Hab. Atlantic. 
2. P. crassipes, CrLaus, 1879. 
Lkesps 657 (8); PE 10fig) 6—9, pl. 2, fig. 10. 
Hab. Atlantic, Mediterranean. 
(SA 
P. eclypeata, C. BovaLrnius, 1885. 
>»On some forgotten genera among the Amphipodous Crustacea. Bi- 
hang till K. Svenska Vet.-Akad. Handl. Bd. 10. N:o 14, p. 11, fig. 2. 
Hab. "Tropical parts of Atlantic. 
4. P. pectinata, n. sp. 
Diagn. Head as long as deep, longer than the first three 
pereional segments. Pleon as long as the last five pereional 
