SPECIES

Commerson's

OCEANIC DOLPHINS

Atlantic Spotted 

Bottlenose

Clymene

Common

Frasier's

Hourglass

Northern Right Whale

Pacific White-Sided

Risso's

Rough-Toothed 

Southern Right Whale

Spinner

Spotted

Striped

COASTAL DOLPHINS

Atlantic Humpback

Atlantic White-Sided

Bottlenose

Dusky

Chilean

Commerson's

Franciscana

Heaviside's

Hector's

Indo-Pacific

Irrawaddy

Peal's

Tucuxi

White-Beaked

RIVER DOLPHINS

Baiji

Amazon River

Ganges River

Indus River

Tucuxi

The Commerson's Dolphin is a coastal dolphin. It can be found off of the South American coast. The Commerson's Dolphin's body is small, robust and spindle shaped. The face is short and has a reduced snout. The dorsal fin is low, short and slightly rounded. The entire upper and lower jaw down to the pectorals is black. A large pale gray or white stripe covers the back, flanks and stomach. A white band runs from the chin and ends right before the pectoral fins. This dolphin has 29 to 30 small  cone shaped teeth on each side of both jaws.

DOLPH-O-METER

Length of Adult: 4ft. 3in. to 5ft. 4 n.
Length of Newborn: 1ft. 10in.
Weight of Adult: 88lbs. to 110lbs. 
Weight of Newborn: 20lbs. to 22lbs. 
Habitat: South America's coast.
Food: Crustaceans, small fish, cephalopods, and benthic invertebrates
Communication: Clicks
 

This website was developed for the Thinkquest Junior 2001 Competition by Team J0110164. You can find out information about our team and our site by going to our About This Site page. Please share your thoughts by signing our guestbook or review the questions, comments of others by viewing our guestbook(link disabled). For further information about dolphins, please visit our reference page.