Hobbseus

Hobbseus is a genus of crayfish in the family Cambaridae. It comprises seven species, six of which are endemic to Mississippi; H. prominens is the only species to range outside Mississippi, being also found in Alabama. Three of the seven species are listed as endangered (EN) on the IUCN Red List, while three are of uncertain status (DD) and one is of least concern (LC).
 * Hobbseus attenuatus Black, 1969 – Status iucn DD icon.svg
 * Hobbseus cristatus (Hobbs, 1955) – Status iucn DD icon.svg
 * Hobbseus orconectoides Fitzpatrick & Payne, 1968 – Status iucn EN icon.svg
 * Hobbseus petilus Fitzpatrick, 1977 – Status iucn DD icon.svg
 * Hobbseus prominens (Hobbs, 1966) – Status iucn LC icon.svg
 * Hobbseus valleculus (Fitzpatrick, 1967) – Status iucn EN icon.svg
 * Hobbseus yalobushensis Fitzpatrick & Busack, 1989 – Status iucn EN icon.svg