S. pallida: Buffeo blanco. Upper Amazon; 5 feet 6 inches.
S. fluviatalis: Buffeo negro. Upper Amazon; 3 feet 7 inches.
S. tucuxi: Upper Amazon.
S. guianensis: N. E. coast of South America.
S. teuszii: Noteworthy as being the one Cetacean believed to feed exclusively on vegetable matter. Kamerun River.
S. gadamu: Vizagapatam; averages 7 feet; snout 6 inches.
S. lentigiosa: Vizagapatam.
S. plumbea: Malabar coast of India; about 8 feet; very long snout.
S. borneensis: Gulf of Siam to Sarawak in Borneo.
S. sinesis: Chinese White Dolphin.