Uca annulipes, Porcelain fiddler crab
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Uca annulipes   (Milne-Edwards, 1837)

Porcelain fiddler crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Uca annulipes  AquaMaps  Data sources: GBIF OBIS
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Image of Uca annulipes (Porcelain fiddler crab)
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drawing shows typical species in Ocypodidae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Ocypodidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Benthic; brackish.  Tropical; 30°N - 30°S, 30°E - 171°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific. Tropical and subtropical.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Biology     Glossary (e.g. epibenthic)

Inhabits low muddy areas along the edges of small streams (Ref. 104819). Also associated with sandy habitats in lagoonal beach (Ref. 104858), and intertidal mudflats (Ref. 128960). Feeds during low tide. Constructs mud hoods at the entrance of their burrows (Ref. 104819). Deposit feeder (Ref. 128960).

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.

Main reference References | Coordinator | Collaborators

Tan, C.G.S. and P.K.L. Ng 1994 An annotated checklist of mangrove brachyuran crabs from Malaysia and Singapore. Hydrobiologia 285:75-84. (Ref. 81559)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


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Ecology
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
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Abundance
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Maturity
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Spawning
Eggs
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Larvae
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References
References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

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