Thermosphaeroma is a genus of crustacean in family Sphaeromatidae. They occur exclusively in hot springs of southwestern United States and central Mexico.
Species The genus contains eight species, most of which are listed on the IUCN Red List (EW: extinct in the wild; CR: critically endangered; EN: endangered; LC; least concern; NE: not evaluated): Species Authority Year IUCN status Distribution Thermosphaeroma cavicauda Bowman 1985 Thermosphaeroma dugesi 1893 Thermosphaeroma macrura Bowman 1985 Thermosphaeroma mendozai Schotte 2000 Thermosphaeroma milleri Bowman 1981 Thermosphaeroma smithi Bowman 1981 Thermosphaeroma subequalum Cole & Bane 1978 , Thermosphaeroma thermophilum 1897
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