Cephalopoda |
Octopoda |
Eledonidae | Eledoninae
Environment: milieu / climate zone / Mức độ sâu / distribution range
Sinh thái học
; Mức độ sâu 52 - 140 m (Tài liệu tham khảo 96968). Subtropical; 22°S - 36°S, 54°W - 40°W
Southwest Atlantic: Brazil.
Length at first maturity / Bộ gần gũi / Weight / Age
Chín muồi sinh dục: Lm 1.7  range ? - ? cm Max length : 6.5 cm ML con đực/không giới tính; (Tài liệu tham khảo 96968)
Frequently caught in bottom trawls together with Eledone massyae Voss, 1964 (Ref. 104514). Benthic (Ref. 104514). Coexists with Eledone massyae along continental shelf and slope. Inhabits soft bottoms, on both sandy and muddy bottoms (Ref. 104173). Likely to move to rocky bottoms of the upper slope to spawn and breed (Ref. 106242). Feeds mainly on crustaceans such as benthic amphipods and isopods (Ref. 104173).
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 (Ref. 833).
Wood, J.B. and C.L. Day 1998 CephBase. http://www.cephbase.utmb.edu/. [Accessed 26/01/06]. (Tài liệu tham khảo 3722)
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
Human uses
Các nghề cá: Tính thương mại
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Các công cụ
Thêm thông tin
Population dynamicsSự sinh trưởng
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Sự phong phú
PhysiologyThành phần ô-xy
Human RelatedStamps, coins, misc.
Các nguồn internet
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).