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Callinectes rathbunae   Contreras, 1930

sharptoothed swimming crab
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Classification Common names | Synonyms | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Portunidae

Main reference References | Biblio | Coordinator | Collaborators

Tavares, M. 2003. (Ref. 367)

Size / Weight / Age

Max length : 14.0 cm WD male/unsexed; (Ref. 367); 15 cm WD (female)

Environment

Benthopelagic; brackish; depth range 0 - 3 m (Ref. 97531)

Climate / Range

Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Western Central Atlantic: Gulf of Mexico.

Short description

Carapace twice as broad as long; 9 teeth on moderately arched anterolateral margin (including outer orbital tooth and strong lateral spine) acuminate with edges variably granulate; front (excluding inner orbital angles) bearing 4 acuminate teeth, inner pair narrower than outer. Marginal slopes of convex dorsal surface smooth and glistening (when wet), central part lightly and evenly granulate, transverse lines prominent. Pincers with sharp granulate ridges, fingers of major hand heavily toothed but not gaping; fifth leg flattened in form of paddles. Male with T-shaped abdomen reaching nearly to juncture between thoracic sternites 3 and 4; slender first pleopods sinuously curved, overlapping in proximal half, diverging distally with dorsolateral narrow band of large and small sharp retrogressive spinules. Color: green and blue with tints of red, orange, and purple; underparts white.

Biology     Glossary (e.g. epibenthic)

Benthopelagic. Euryhaline (Ref. 97531). Inhabits estuarine waters of ditches, lagoons, and river mouths. Feeds on a variety of materials including mollusks, other bottom invertebrates, and some fishes, carrion and detritus (Ref. 367). Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833).

IUCN Red List Status (Ref. 114614)

   

CITES status (Ref. 94142)

Not Evaluated

Threat to humans

Human uses

Fisheries: minor commercial
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More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources

BHL | BOLD Systems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | PubMed | Scirus | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Vulnerability (Ref. 71543)
Low vulnerability (10 of 100)
Price category (Ref. 80766)
Very high