Malacostraca |
Decapoda |
Penaeidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; brackish; depth range 1 - 170 m (Ref. 8), usually 10 - 30 m (Ref. 8). Tropical, preferred 26°C (Ref. 107945); 30°N - 31°S, 29°E - 103°E
Indo-West Pacific and Southern Atlantic. Introduced in the Mediterranean. Tropical to subtropical.
Length at first maturity / Size / Weight / Age
Maturity: Lm 12.7, range 11 - 12 cm Max length : 19.9 cm TL male/unsexed; (Ref. 119750); 22.6 cm TL (female); max. reported age: 2.50 years (Ref. 104940)
Maximum carapace length: 5.0 cm (female; Ref. 8). Prefers bottom sandy mud (Ref. 8). Also occurs on seagrasses, mudflats, sandflats and mangrove channels. Frequently burrows (Ref. 106912). Feeds on crustaceans, polychaetes, molluscs, fishes, algae and detritus (Ref. 104916). Spawns throughout the year, with peaks from January to April (Ref. 104940).
Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833). Females spawn once every two (2) months (Ref. 104933).
Holthuis, L.B. 1980. (Ref. 8)
IUCN Red List Status (Ref. 127697)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
Fisheries: commercial; bait: occasionally
FAO - Fisheries: landings | FishSource | Sea Around Us
Tools
Internet sources
Estimates of some properties based on models
Preferred temperature
(Ref.
115969): 25.2 - 29.3, mean 27.8 (based on 258 cells).
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Prior r = 1.11, 95% CL = 0.74 - 1.67, Based on 2 stock assessments.
Vulnerability
Low vulnerability (10 of 100).