Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 180 m (Ref. 865). Tropical; 35°N - 24°N, 121°W - 109°W
Eastern Central Pacific: USA to Mexico.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 7.5 cm CW male/unsexed; (Ref. 865)
Benthic. Exists in front (Ref. 121701), in highly productive upwelling areas, often transported as far as 1000 miles offshore (Ref. 121700). Found in the shelf (Ref. 121703), partially or fully buried in sand and swims on the surface. It inhabits low intertidal areas to a depth of 180 meters (Ref. 865). Also found in estuaries (Ref. 121701). Associated with coral reef ground (Ref. 121702).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | 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.
Gotshall, D.W. 2005. (Ref. 865)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
Fisheries: commercial
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Tools
More information
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 10.4 - 26.9, mean 18.5 (based on 138 cells).