Malacostraca |
Decapoda |
Pasiphaeidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
βαθυπελαγικό(ς); εύρος βάθους 10 - 2000 m (Αναφ. 8126), usually 400 - 400 m. Subtropical; 76°N - 16°N, 75°W - 37°E
Arctic, Atlantic Ocean and the Mediterranean: from Boothia Peninsula, Canada to Mauritania, east to the Mediterranean.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 10.5 cm TL αρσενικό/απροσδιόριστο; (Αναφ. 8136); 4.54 cm CL (female)
Benthopelagic. Juveniles carry out actual vertical migrations while adults undertake epibenthic movements along the bottom (Ref. 105772). Found in the continental shelf (Refs. 79119, 78232), upper and middle slope (Refs. 78232, 105341). Predatory activity occurs higher in the water column at night. Bases its diet on mesopelagic fishes and juvenile cephalopods, decapods, and euphausiids. However nocturnal diet is observed and includes gammarid amphipods, isopods, and macruran decapods (Ref. 105773).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | 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.
Hayashi, K.-I. 2006 Revision of the Pasiphaea alcocki species group (Crustacea, Decapoda, Pasiphaeidae). p. 193-241. In B. Richer de Forges and J.-L. Justine (eds) Tropical deep-sea benthos. Mémoires du Muséum national d'Histoire naturelle 24(193). (Αναφ. 8126)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Life cycleΑναπαραγωγήΓεννητική ΩρίμανσηΓονιμότηταΓεννοβολίαEggsEgg developmentLarvae PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Ελαστικότητα
Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (K=0.77-0.85).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.