44 



P. Bernhardus — the common hermit crab. 



P. Cuanensis (Thompson.) 



P. Hyndmanni (Ihid), named after oiir comrade, Mr. 

 Hyndmann. 



P. Thompson!. 

 Many were also found of the pretty minute porcelain crab 



— Porcellana longicornis (Edw.) ; and Galathea — Gala- 

 thea Andrewsi (Kinnahan.) 

 Of the Macrourous Decapods, we found the channel- 

 tailed shrimp. 



Crangon Almanni (Kinnahan), one specimen. 

 Of the genus Hyppolyte : 



H. Varians (Leach), one specimen. 



H. Thompsoni (Bell), one specimen. 



H. Pusiola (Kroyer), two specimens. 

 This was the extent of our collection of crustaceans, and i* 

 will be observed that, of this number, two were named 

 after two of our companions, and three others were species, 

 so recently made known to science, that our friend Pro- 

 fessor Kinnahan, also of the party, had named them. 



Of Echinodermata, we obtained several species, and 

 many very fine specimens. 



We procured several specimens of the common Egg- 

 Sea Urchin — Echinus sphoera (MiilL), and the Purple- 

 spined Sea Urchin — E, Millaris (Leske). 



Three dead specimens of the little Pea Sea Urchin — 

 Echinocyamus pusillus (Miill.). 



Three fine specimens of the Purple-heart Sea Urchin — 

 Spatangus purpureus (Miill.) . 



Four of the Common-heart Sea Urchin — Amphidotus 

 cordatus (Penn). Of the Star-fish division we procured 

 two specimens of the common Sand-star — Ophiura tex- 

 turata (Lane), and numerous specimens of the following 

 species of Ophiocoma : — 



0. neglecta (Forbes) Gray brittle star. 



