Common names from other countries
Classification / Names / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生态学
大洋性; 海洋洄游的 (Ref. 75906); 深度上下限 0 - 3793 m (Ref. 94963), usually 500 - 1100 m (Ref. 80612). ; 90°N - 90°S, 180°W - 180°E
Atlantic Ocean and Indo-Pacific.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 210 - 220 cm Max length : 270 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1394); 最大体重: 210.0 kg (Ref. 1394)
Robust. Short beak, subtriangular to weakly falcate dorsal fin, pointed flippers, and relatively small concave flukes. Dark bluish to brownish-gray dorsal cape, pale gray flank, and white to pinkish belly. Wide dark gray to black stripe extending from the eye to the anus, conspicuously set off by thin pale cream-colored borders.
Pantropical distribution. Dolphins are directly caught for use as shark-bait in Sta. Ana and Aparri, Philippines (Ref. 77119). Minimum depth from Ref. 116169. Often seen near shore, along the outer continental shelf and in deep oceanic waters (Ref. 80620). Feeds in deep waterse (Ref. 122680). Feeds on mid-water fish, squid and crustaceans (Ref. 1394). Forms large social groups (Ref. 122680). Occasionally sighted with melon-headed whales, Peponocephala electra. (Ref. 80612).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Does not show strong evidence of seasonality in calving (Ref. 80616).
主要参考文献
参考文献 | 合作者 | 合作者
Tan, J.M.L. 1995. (Ref. 936)
世界自然保护联盟红皮书 (Ref. 130435)
人类利用
渔业: 商业性; 诱饵: usually
FAO - 渔业: 物种外形 | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 1.5 - 3.8, mean 1.8 (based on 2563 cells).
回复力
高度, 族群倍增时间少于 15个月 (K=0.48; tm=8).
脆弱性
Moderate vulnerability (42 of 100).
价格分类
Unknown.