Malacostraca |
Decapoda |
Alpheidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; brackish; depth range 1 - 3 m (Ref. 129123). Tropical
Southwest Atlantic: Brazil.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 0.4 cm CL male/unsexed; (Ref. 129123)
This species can be distinguished from its congeners by a very short rostrum (often not exceeding half of the cornea) and absence of setae on the pterygostomial angle of the caparace. Coloration: Body semi-translucent, with brownish to orange chromatophores which are irregularyly and sparsely distributed on carapace and arranged in narrow transverse bands on the abdomen. Telson and uropods with bluish pigmentation towards distal end; antennal and antennular flagella and pereiopods pale bluish; eyes reddish to pink; eggs brownish (Ref. 129123).
Found in intertidal mangrove flat, in mud burrows, near the roots of the red mangrove tree, Rhizophora mangle. Also found in burrows of the ucidid crab Ucides cordatus and burrows of Alpheus pontederiae. Salinities recorded at the collection site were 21 and 24 (Ref. 129123).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Soledade, G.O., P.S. Santos and A.O. Almeida. 2014. (Ref. 129123)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items
Diet composition
Food consumption
Food rations
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Larval dynamics
Human RelatedAquaculture profiles
Stamps, coins, misc.
Internet sources
Estimates based on models
Vulnerability
Low vulnerability (10 of 100).