NO. 6 DECAPOD AND OTHER CRUSTACEA — SCHMITT 25 



Pachycheles biocellatus (Lockington) 1^ 



Calcinus obscurus Stimpson i 



Dynomene Ursula Stimpson i$ 



Platypodia gemmata Rathbun I J* 



Actea dovii Stimpson 25 



Leptodius cooksoni Miers T c? 2 ? ( l 0V1 S-) 



Eriphia granulosa A. Milne-Edwards 3 J* 4? ( 2 ovig., 3 juv.) 



Eriphides hispida ( Stimpson) 35 



Grapsus grapsus Linnaeus ij* 



Pachy grapsus transvcrsus (Gibbes) 1$ 



Percnon gibbesi (Milne-Edwards) 1 juv. 



Mithrax nodosus Bell 6<$ 9$ 3 juv. 



Teleophrys cristulipes Stimpson 3^ i$ 3 juv. 



Narborough Island, Galapagos, July 25 (sta. 16-38), sbore col- 

 lecting, east side, opposite Tagus cove. 



Palaemon ritteri Holmes 4 



o 

 Rostral teeth ; in three of the specimens the first two teeth of 



upper series are definitely on the carapace. 



Petrolisthes species 4 



Calcinus obscurus Stimpson 1 



Leptodius cooksoni (Miers) 10J 1 3$ (2 ovig.) 2 juv. 



Ozius pcrlatus Stimpson 2J 1 ij 



Osius tcnuidaclylus (Lockington) 2^ 4^ 



Geograpsus lividus (Milne-Edwards) ■ 1J 1 1$ 



Mithrax nodosus Bell 1 J* 



Tagus Cove, Albemarle Island, Galapagos, July 26 (sta. 18-38), 

 from anchor chain at anchorage, 10 a. m., 50 fathoms. 



Munida mcxicana Benedict 28 



The specimens are all about the size of or slightly smaller than the 

 material mentioned in Benedict's description of the species. Though 

 first taken by the United States Fish Commission Steamer Albatross 

 from 65 fathoms in Panama Bay in 1888, the species was based on 

 the type which was obtained the same year by the same vessel while 

 operating in 78J fathoms off Charles Island in the Galapagos. Ad- 

 ditional specimens from that particular cruise were taken off Chatham 

 Island, Galapagos, in the Gulf of California, and off Magdalena Bay, 

 in depths ranging from 9^ to 151 fathoms. All told, the Albatross 



