Checklist for Subfamily Hydrothelphusinae Bott, 1955 and region Madagascar (Indian Ocean islands)
Class | Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 232 864 1815 | Families Genera Species | Taxom | Subclass | Eumalacostraca Grobben, 1892
| 231 863 1814 | Families Genera Species | Taxom | Superorder | Eucarida Calman, 1904
| 122 593 1376 | Families Genera Species | Taxom | Order | Decapoda Latreille, 1802 Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns | 120 590 1370 | Families Genera Species | Taxom | Suborder | Pleocyemata Burkenroad, 1963
| 111 554 1307 | Families Genera Species | Taxom | Infraorder | Brachyura Linnaeus, 1758 Crabs, Short-tailed crabs, True crabs | 59 318 684 | Families Genera Species | Taxom | Section | Eubrachyura de Saint Laurent, 1980
| 51 285 639 | Families Genera Species | Taxom | Subsection | Heterotremata Guinot, 1977
| 37 227 502 | Families Genera Species | Taxom | Superfamily | Potamoidea Ortmann, 1896
| 2 8 18 | Families Genera Species | Taxom | | Family | Potamonautidae Bott, 1970
| 7 15 | Genera Species | Taxom | | Subfamily | Hydrothelphusinae Bott, 1955
| 5 11 | Genera Species | Taxom |
Genera for Madagascar 5 Genera with 11 Species
Species list for Madagascar 11 Species | Hydrothelphusa agilis A. Milne-Edw..., 1872 | | | Hydrothelphusa bombetokensis Rathbun, 1904 | | | Hydrothelphusa goudoti (H. Milne Edw..., 1853) | ⇒ Foza goudoti H. Milne Edw..., 1853 | | Hydrothelphusa madagascariensis A. Milne-Edw..., 1872 | | | Hydrothelphusa vencesi Cumberlidge,..., 2007 | | | Madagapotamon humberti Bott, 1965 | | | Malagasya antongilensis Rathbun, 1905 | | | Marojejy longimerus Cumberlidge,..., 2002 | | | Skelosophusa eumeces Ng & Takeda, 1994 | | | Skelosophusa gollhardi Bott, 1965 | | | Skelosophusa prolixa Ng & Takeda, 1994 | |
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