PaDIL - Fact Sheet Page 1 of 4 Lady Crab Charybdis japonica (A. Milne-Edwards, 1861) Crustacea: Decapoda: Brachyura: Portunidae Status Exotic (intercepted in Australia) Other Common Names None Listed Scientific Synonyms None Listed Host Types Marine Distribution - Regions Australasian - Oceanian South and South-East Asia Distribution - Notes A single mature male specimen was found in the Port River Adelaide, by a recreational fisher in 2000. A three day search by fisheries officiers found no additional specimens (Poore, 2004). Diagnostic Characters: Description: carapace hexagonal and pilose; chela propodus with 5 spines on upper surface (including spine at carpus articulation; Size: to 80 mm wide. Broad Sweep Marine Commodity Marine Specifics Specimen Contact Point [email protected] Name Gary Poore Web links None Listed http://www.padil.gov.au/viewPest.aspx?id=1167 13/06/2008 PaDIL - Fact Sheet Page 2 of 4 Padil links swimmer crab References Poore, G. C. B. (2004) Marine decapod Crustacea of southern Australia. A guide to identification (with chapter on Stomatopoda by Shane Ahyong). Melbourne: CSIRO Publishing. Acknowledgements Citation Dane, E. & Poore, G.C.B. (2008) Lady Crab (Charybdis japonica) Pest and Diseases Image Library. Updated on 12/06/2008 1:05:01 PM. Available online: http://www.padil.gov.au Last Updated 12/06/2008 1:05:01 PM Diagnostic Images Anterior body appendages Caption: Photo of inner claw showing spines Source: Peter Davie, Queensland Museum http://www.padil.gov.au/viewPest.aspx?id=1167 13/06/2008 PaDIL - Fact Sheet Page 3 of 4 carapace Caption: Partial drawing of carapace Source: Gary Poore, Museum Victoria Overview Images http://www.padil.gov.au/viewPest.aspx?id=1167 13/06/2008 PaDIL - Fact Sheet Page 4 of 4 Dorsal Caption: Photo of preserved specimen from Adelaide, Australia Source: Peter Davie, Queensland Museum Full size images available at http://www.padil.gov.au. http://www.padil.gov.au/viewPest.aspx?id=1167 13/06/2008.