20 Bulletin, Yanderhilt Marine Museum, Vol. Ill 



Eusicyonia penicillata (Lockington). 



One specimen, dredged in 100 fms., off Punta Arenas, Costa Rica, 

 February, 1928. Rare; this is the first record of the species so far 

 south. 

 Gennadas clavicarpus de Man. 



Seven specimens, 7 miles S. W. of Cape Malo, Panama, 300 fms., 

 March, 1926. 

 Sergestes phorcus Faxon. 



One specimen, taken with the dredge down 300 fms., bottom depth 

 1400 fms.. Pacific Ocean, 7 miles off Cape Malo, Panama, March 30, 

 1926. Rare. 

 Macrdbrachium olfersii (Wiegmami) . 



One specimen, from a fresh water stream emptying into Chatham 

 Bay, Cocos Island, Pacific Ocean, March 5, 1926. 

 Macrobrachium jamaicense (Herbst). 



Two specimens, from fresh water stream emptying into Chatham 

 Bay, Cocos Island, Pacific Ocean, March 5, 1926. 

 Conchodytes margarita (S. I. Smith). 



Five specimens, Punta Arenas, Costa Rica, February, 1928. Very 

 rare. 

 Alpheus houvieri chilensis Coutiere. 



One specimen, tide-pool, Webb Cove, Albemarle Island, Galapagos 

 Islands, February 3, 1928. 



Schizopoda. 

 Nematoscelis megalops G. 0. Sars. 



One specimen, 300 fms., S. W. of Cape Malo, Panama, March, 1928. 



Isopoda. 

 Rocinela aries Schiodte and Meinert. 



One, Jicaron Island, Panama, on a snapper, January 27, 1928. Rare. 

 Nerocila hartschi (Boone). 



Taboga Island, Perlas Islands, Panama, February 19, 1928. Very 

 rare. 

 Cymothoa exigua Schiodte and Meinert. 



One, parasitic in mouth of angel fish, James Bay, San Sebastian 

 Island, Galapagos Islands, March 3, 1926. Very rare. 



Amphipoda. 

 Phronime sedentaria (Forskal). 



Two specimens, taken 50 miles S. W. of Cape Malo, Panama, Pacific 

 Ocean, dredge down 300 fms., bottom depth 1400 fms., March, 1928. 

 See also Mediterranean faunal sheet. 



