Cephalopoda |
Oegopsida |
Pyroteuthidae
Environment: milieu / climate zone / Mức độ sâu / distribution range
Sinh thái học
Tầng nổi; Mức độ sâu 1 - 600 m (Tài liệu tham khảo 275). Tropical; 50°N - 40°S, 180°W - 180°E (Tài liệu tham khảo 275)
Circumglobal from temperate to tropical climates and the Mediterranean Sea.
Length at first maturity / Bộ gần gũi / Weight / Age
Chín muồi sinh dục: Lm ?  range ? - ? cm Max length : 4.0 cm ML con đực/không giới tính; (Tài liệu tham khảo 104052)
Maximum depth from Ref. 110525. A cosmopolitan in tropical to subtropical oceanic waters. Mesopelagic to about 500 m and ascends to the surface and epipelagic zone at night. Undertakes diel vertical migrations: off Bermuda, at 250 to 500 m by day and 50 to 250 m at night. Off Hawaii it is a facultative inhabitant of the mesopelagic boundary zone. Preyed upon by large dolphins (e.g. Tursiops truncatus) and pelagic fishes (Ref. 97142).
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Eggs | Sự sinh sản | Larvae
Members of the class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.
Roper, C.F.E., M.J. Sweeney and C.E. Nauen 1984 FAO Species Catalogue. Vol. 3. Cephalopods of the world. An annotated and illustrated catalogue of species of interest to fisheries. FAO Fish. Synop. 125(3):277p. Rome: FAO. (Tài liệu tham khảo 275)
IUCN Red List Status
(Tài liệu tham khảo 130435: Version 2025-1)
CITES status (Tài liệu tham khảo 108899)
Not Evaluated
CMS (Tài liệu tham khảo 116361)
Not Evaluated
Threat to humans
Harmless
Human uses
Các nghề cá: không ích lợi (thú vị)
| FishSource |
Các công cụ
Thêm thông tin
Life cycleSự tái sinh sảnChín muồi sinh dụcSự sinh sảnĐẻ trứngEggsEgg developmentLarvae PhysiologyThành phần ô-xy
Human RelatedStamps, coins, misc.
Các nguồn internet
Estimates based on models
Preferred temperature
(Ref.
115969): 12.2 - 26.3, mean 18.1 (based on 1608 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).