in Sri Lanka - Ministry of Environment

Table 06: List of Freshwater Crabs in Sri LankaScientific NameFamily: GecarcinucidaeCommonName NCS Criteria GCS CriteriaCeylonthelphusa alpina Bahir &Yeo, 2005 CR B1ab(iii)+2ab(iii) EN B1ab(iii)+2ab(iii)Ceylonthelphusa armata(Ng, 1993) CR B1ab(iii)+2ab(iii) EN B1ab(iii)+2ab(iii)Ceylonthelphusa callista(Ng, 1995) CR B2ab(iii) CR B1ab(iii)+2ab(iii)Ceylonthelphusa cavatrix(Bahir, 1998) CR B2ab(iii) EN B1ab(iii)+2ab(iii)Ceylonthelphusa diva Bahir &Yeo, 2005 CR B2ab(iii) EN B1ab(iii)+2ab(iii)Ceylonthelphusa durrelli Bahir &Yeo, 2005 CR B2ab(iii) CR B1ab(iii)+2ab(iii)Ceylonthelphusa kandambyiBahir, 1999 EN B1ab(iii)+2ab(iii) NTCeylonthelphusa kotagama(Bahir, 1998) CR B2ab(iii) CR B1ab(iii)+2ab(iii)Ceylonthelphusa nata Ng & Tay,2001 CR B2ab(iii) CR B1ab(iii)+2ab(iii)Ceylonthelphusa orthos Ng &Tay, 2001 CR B2ab(iii) CR B1ab(iii)+2ab(iii)Ceylonthelphusa rugosa(Kingsley, 1880) NT LCCeylonthelphusa sanguinea(Ng, 1995) CR B2ab(iii) CR B1ab(iii)+2ab(iii)Ceylonthelphusa savitriae Bahir &Yeo, 2005 CR B2ab(iii) CR B1ab(iii)+2ab(iii)Ceylonthelphusa sentosa Bahir ,1999 EN B1ab(iii)+2ab(iii) LCCeylonthelphusa soror(Zehntner,1894) EN B1ab(iii)+2ab(iii) LCCeylonthelphusa venusta(Ng,1995) CR B2ab(iii) NTClinothelphusa kakoota Tay & Ng,2001 CR B1ab(iii)+2ab(iii) CR B1ab(iii)Mahatha adonis Ng & Tay, 2001 NT LCMahatha helaya Bahir & Yeo, 2005 CR B2ab(iii) CR B1ab(iii)+2ab(iii)Mahatha iora Ng & Tay, 2001 CR B2ab(iii) CR B1ab(iii)Mahatha lacuna Bahir & Yeo, 2005 CR B2ab(iii) CR B1ab(iii)+2ab(iii)Mahatha ornatipes (Roux,1915) NT LCMahatha regina Bahir & Yeo, 2005 CR B2ab(iii) CR B1ab(iii)+2ab(iii)Oziothelphusa ceylonensis (Fernando,1960) NT LCOziothelphusa dakuna Bahir &Yeo, 2005 CR B2ab(iii) EN B1ab(iii)Oziothelphusa gallicola Bahir &Yeo, 2005 CR B2ab(iii) EN B1ab(iii)+2ab(iii)63