Procambarus tenuis

Procambarus (Tenuicambarus) tenuis Hobbs

Procambarus tenuis Hobbs, 1950b:194, figs. 1–12.

Procambarus (Tenuicambarus) tenuis.—Hobbs, 1972a:12, figs. 2o, 3d, 18a–g.

TYPES.—Holotype, allotype, and morphotype, USNM 90390 ( I, , II); paratypes, USNM.

TYPES-LOCALITY.—Six miles east of Page and just west of Oklahoma state line, Le Flore County, Oklahoma.

RANGE.—Le Flore, Pushmataha, and Pittsburg counties, Oklahoma, and Montgomery and Polk counties, Arkansas.

HABITAT.—Springs and clear, cold streams.

Villalobosus Hobbs, 1972a: 12. [Type-species by original designation, Paracambarus riojae [sic] Villalobos, 1944a: 161. Gender: masculine.]

Procambarus (Tenuicambarus) tenuis Hobbs

Procambaruus tenuis Hobbs, 1950b: 194, figs. 1–12.

Procambarus (Tenuicambarus) tenuis Hobbs, 1972a:12, figs. 2o, 3d, 18a–g; 1974b:66, fig. 285.

TYPES.—Holotype, allotype, and morphotype, USNM 90390 (male I, female, male II); paratypes, USNM.

TYPE LOCALITY.—Six miles (9.6 km) east of Page and just west of Oklahoma state line, Le Flore County, Oklahoma.

RANGE.—Arkansas, Ouachita, and Red river basins in eastern Oklahoma and western Arkansas.

HABITAT.—In, and burrowing adjacent to, springs and clear, cool streams.

Cambarus.—Creaser, 1931a:1 [in part].

Procambarus.—Hobbs, 1942a:342 [in part].

Paracambarus.—Villalobos, 1944a:161 [in part].

Fallicambarus tenuis is a species of crayfish in the genus Fallicambarus in the family Cambaridae. It was the only species in the subgenus Procambarus (Tenuicambarus) before DNA analysis suggested a reclassification.

Fallicambarus tenuis is rare throughout its range, which is restricted to the Ouachita Mountains of Le Flore County, Oklahoma and Polk County, Arkansas.