Malacostraca |
Decapoda |
Raninidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
Υφαλόφιλο(α); εύρος βάθους 1 - 200 m (Αναφ. 343). Tropical; 35°N - 34°S, 29°E - 139°W
Indo-Pacific: From East Africa, Japan to Australia and Hawaii.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm 7.2  range ? - 6.19 cm Max length : 17.5 cm CL αρσενικό/απροσδιόριστο; (Αναφ. 343); 12 cm CL (female); μεγ. δημοσιευμένο βάρος: 900.00 g (Αναφ. 343); μεγ. δημοσιευμένο βάρος: 900.00 g
Carapace very elongate, much longer than broad; anterior part much broader than narrow, posterior waist-like. Abdomen clearly visible from dorsal view. Chelae greatly outsized in males; chelae and legs laterally flattened, spade-like. Color: orange to red overall.
Minimum depth from Ref. 114541. Maximum length (umsexed) from Ref. 85185. Occupies the sublittoral zone (Ref. 77016). Occurs at depths greater than 100 m in open sandy areas (Ref. 343) in which they bury (Ref. 106934). Feeds on a variety of worms and soft shelled mollusks (Ref. 343).
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
Ng, P.K.L. 1998 Crabs. p. 1045-1155. In K.E. Carpenter and V.H. Niem (eds) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 2. Cephalopods, crustaceans, holothurians and sharks. Rome, FAO. 1998. pp. 687-1396. (Αναφ. 343)
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 | Η θάλασσα γύρω μας
Εργαλεία
Περισσότερες πληροφορίες
PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 18.2 - 28.8, mean 27.4 (based on 1084 cells).
Ελαστικότητα
Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (K=0.12-0.24).
Prior r = 0.93, 95% CL = 0.61 - 1.40, Based on 2 data-limited stock assessments.
Fishing Vulnerability
Low vulnerability (24 of 100).
Price category
Unknown.
Nutrients : Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight); based on
nutrient studies.