Malacostraca |
Decapoda |
Calappidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 12 - 400 m (Ref. 435), usually 50 - 150 m (Ref. 435). Tropical
Eastern Atlantic: West Africa from Sahara to Angola.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 7.6 cm CL hane/ej könsbestämd; (Ref. 435)
Maximum carapace width: 9.6 cm. Burrows in mud or sandy mud at depths of 12 to 400m, common at depths of 50 to 150 m (Ref. 435).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
Fischer, W., G. Bianchi and W.B. Scott (eds.) 1981 True Crabs. 6: pag.var. In FAO species identification sheets for fishery purposes. Eastern Central Atlantic (fishing areas 34, 47; in part). Canada Funds-in-Trust. Ottawa, Department of Fisheries and Oceans Canada, by arrangement with the Food and AgriculturesOrganization of the United Nations, 1-7: pag.var. (Ref. 435)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
Fiskeri: av potentiellt intresse
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 14.2 - 20.5, mean 16.7 (based on 50 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
