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Crustacea (1157)
Decapoda (Crabs, shrimp & lobsters) (791)
Brachyura (True crabs) (424)
Gecarcinucidae (3)
Gecarcinucidae
Irmengardia johnsoni
Ng & Yang, 1985
Johnson's Freshwater Crab
Parathelphusa maculata
Specimen imaged
ex situ
. Specimen from a joint NUS-NParks Research Project.
Yuchen Ang
All Rights Reserved
Identified By: Tianjiao Li and Weihao Lim
IUCN Conservation Status: Vulnerable
Species Interactions (1)
Preyed upon by
Dwarf Snakehead
Channa gachua
References
Ng & Lim, 1989. Raffles Bulletin of Zoology 37(1&2): 172-174
Basic Information
Classification:
Arthropoda: Crustacea: Decapoda: Brachyura: Gecarcinucoidea: Parathelphusidae
External Links
Singapore Biodiversity Records
Freshwater crab
Irmengardia johnsoni
eating caterpillar
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Brachyura (True crabs)
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Camptandriidae
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Corystidae
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Dorippidae
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Epialtidae
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Eriphiidae
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Galenidae
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Gecarcinidae
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Gecarcinucidae
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Grapsidae
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Hymenosomatidae
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Inachidae
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Iphiculidae
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Leucosiidae
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Macrophthalmidae
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Majidae
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Matutidae
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Menippidae
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Ocypodidae
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Parthenopidae
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Pilumnidae
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Pinnotheridae
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Plagusiidae
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Portunidae
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Potamidae
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Sesarmidae
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Tetraliidae
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Brachyura indeter.
Var
Varunidae
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Xanthidae