Bythograeidae
The Bythograeidae are a small family of blind crabs which live around hydrothermal vents. The family contains 16 species in six genera. Their relationships to other crabs are unclear. They are believed to eat bacteria and other vent organisms.Species
- Genus Allograea Guinot, Hurtado & Vrijenhoek, 2002
- * Allograea tomentosa Guinot, Hurtado & Vrijenhoek, 2002
- Genus Austinograea Hessler & Martin, 1989
- * Austinograea alayseae Guinot, 1990
- * Austinograea hourdezi Guinot & Segonzac, 2018
- * Austinograea jolliveti Guinot & Segonzac, 2018
- * Austinograea rodriguezensis Tsuchida & Hashimoto, 2002
- * Austinograea williamsi Hessler & Martin, 1989
- Genus Bythograea Williams, 1980
- * Bythograea galapagensis Guinot & Hurtado, 2003
- * Bythograea intermedia Saint Laurent, 1988
- * Bythograea laubieri Guinot & Segonzac, 1997
- * Bythograea microps Saint Laurent, 1984
- * Bythograea thermydron Williams, 1980
- * Bythograea vrijenhoeki Guinot & Hurtado, 2003
- Genus Cyanagraea Saint Laurent, 1984
- * Cyanagraea praedator Saint Laurent, 1984
- Genus Gandalfus McLay, 2007
- * Gandalfus puia McLay, 2007
- * Gandalfus yunohana
- Genus Segonzacia Guinot, 1989
- * Segonzacia mesatlantica
