中文名：
南鲸豚
学名 - 英文名：
Lissodelphis peronii (Lacep*de, 1804) - Southern right whale dolphin特征描述：
Southern right whale dolphins, along with their Northern Hemisphere counterparts, are the most slender of all cetaceans. The body shape is essentially the same as in the northern right whale dolphin, with a short, well-demarcated snout, small recurved flippers, extremely narrow (top to bottom) tail stock, small flukes with a concave trailing edge, and no hint of a dorsal fin or ridge. The white coloration of the ventral area extends well up the sides; the sharp line demarcating black above and white below runs from the tail stock forward, dips down to the flipper insertion, and then sweeps back up to cross the melon between the blowhole and snout crease. The flippers are generally white, but the trailing edge has a black band. The flukes are white below, and dark grey, fading to white on the leading edge, above. The mouth is lined with 44 to 49 sharp, pointed teeth in each row.容易混淆为：
The unique body shape of this species should make it easy to distinguish from other species.个体大小：
These dolphins reach lengths of at least 3 m and weights of 116 kg. Length at birth is probably about 1m.地理分布：
Southern right whale dolphins are found only in cool temperate to subantarctic waters of the Southern Hemisphere. The southern limit appears generally to be bounded by the Antarctic Convergence. The range extends furthest north along the west coast of continents, due to the cold counterclockwise currents of the Southern Hemisphere. The northernmost record is at 12*S in northern Peru. This is an open-ocean species, coming close to shore only in deep water coastal areas.生物学及行为：
Large schools are characteristic of the southern right whale dolphin. Some estimates of group size range to over 1000 animals. Associations with other marine mammal species are common, especially dusky dolphins and pilot whales. Like their northern cousins, dolphins of this species are active energetic swimmers, often coming out of the water in clean low-angle leaps as they move at speed. Fluke slaps and other aerial displays are common. Southern right whale dolphins occasionally bowride. Almost nothing is known of this species' reproductive biology. A variety of fish and squid have been reported as prey; lanternfish are especially common.利用价值：
Although occasionally taken by whalers in the 1800s for food, southern right whale dolphins appear to be nowhere heavily hunted. They are known to be taken incidentally in driftnets along the coasts of Peru and Chile, and some are taken in the Peruvian small cetacean fishery.IUCN等级：
Insufficiently known.异名：
Lissodelphis peronii (Lacep*de, 1804)俗名：
Dauphin apt*re austral [法语] Delf*n liso austral [西班牙语] Southern right whale dolphin [英语] Zuidelijke gladde dolfijn [荷兰语]FAO物种代码：
DELPH Liss 1 [FAO Species code] RSW [FAO Species code]