GARMAN: PISCES FKOM THE SAVANNA OF PANAMA. 229 



A dark heart-shaped spot on the occiput. In females hinder side of thi^'hs 

 with nit'rbling of brown; nudes with tiii,L,'hs the color of the dorsum. Mule 

 with an internal vocal sac, and two sijine-bearing tubercles in the inner side 

 of the first digit. These manual spines are deep black. The males, which 

 seem to have been taken in the breeding season, have the fore limbs very 

 much swollen. 



Mr. Brown also took several specimens on San Miguel Island. 



30. Hylodes brocchi (Bkocchi). 



Distribution. — Guatemala. 



One specimen from San Miguel Island. 



BUFONIDAE. 

 31 Bufo marinus (Linne). 



Distribution. — South and Central America, West Indies. 

 Two specimens from San Miguel Island. 



32- Bufo spinulosus Wiegmann. 



Distribution. — Northwestern South America. 

 Two examples from Panama. 



HYLIDAB. 

 33- Hyla leucophyllata Beiris. 



Distribution. — Tropical South America. 

 Five examples from Panama. 



V. Pisces. By Samuel Garman. 



Among the species secured by this expedition there are some of par- 

 ticular importance on account of being previously unrepresented in the 

 collection of the Museum ; all of them appear to have been described 

 heretofore. The embryonic material is of especial interest and value. 



The list includes the following : — 



Carcharinus cerdale Gilb. Panama. 



Carcharinus aethalorus J. & G. " 



Carcharinus azure us Gilb. " 



Sphyrna zygaena Linne. " 



Ginglymostoma cirratum Gmel. " 



Urolophus aspidurus J. & G. " 



Dasybatus longa Garm. " 



Myliobatis asperrimus Gilb. *' 



