Malacostraca |
Decapoda |
Geryonidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 5 - 1950 m (Ref. 106297). Subtropical; 46°N - 30°N, 13°W - 36°E
Northeast Atlantic and the Mediterranean Sea.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 6.8 cm CL hane/ej könsbestämd; (Ref. 114235); 2.7 cm CL (female)
Maximum depth from Ref. 122885. Maximum length for females from Ref. 106104. Both max. lengths are based on occurrences (Refs. 106104, 114235); to be replaced with a better reference. Deep-sea species that inhabits bathyal mud bottoms (Ref. 106307). Occurs on the deep middle (Ref. 105217) and lower slope where the species is abundant (Ref. 122885). Recorded in the deep sea along with the gorgonacean coral Isidella elongata (Ref. 122886).
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.
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. (Ref. 19)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
Fiskeri: kommersiell
| FishSource |
Verktyg
Ytterligare information
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 13.1 - 14.8, mean 13.9 (based on 204 cells).
Resiliens
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.3-0.54).
Fishing Vulnerability
Low to moderate vulnerability (28 of 100).
