EREMOBATINAE
  Eremobates
  Eremocosta
  Eremorhax
  Eremothera
  Horribates
THEROBATINAE
  Chanbria
  Eremochelis
  Hemerotrecha
 

Eremochelis bidepressus (Muma 1951)

Hemerotrecha bidepressa Muma, 1951: 105, fig. 210.
Therobates arcellus Muma, 1962: 13-14, figs 68-71; Muma, 1976: 18 (synonymized by Muma, 1963: 6, males only, see Eremochelis insignatus Roewer).
Therobates bidepressus (Muma): Muma, 1963: 1.
Eremochelis bidepressus (Muma): Muma, 1970a: 30; Muma and Allred, 1971: 165; Muma, 1974a: 8; Muma, 1976: 18; Muma and Muma, 1988: 24; Brookhart and Brookhart, 2006: 315.
Eremochelis arcellus (Muma): Muma, 1976: 18.: 319

HOLOTYPE: United States. Nevada: Washoe County - Reno, 1 June 1941 (Ira La Rivers), 2 females (holotype, paratype).  Deposited in the American Museum of Natural History.  Holotype of Therobates arcellus (synonymized in Muma 1963): United States. Nevada: Nye County - 28 miles N. of Mercury, 3 miles W of Mercury Highway, 27 April 1961 (1BB1C), 1 female (holotype).  Deposited in the American Museum of Natural History.

Original description
Muma, 1951: 105, fig. 210 (as Hemerotrecha bidepressa):

males:  Total length, 14.0 to 16..0 mm. 

                            LENGTH             WIDTH
Chelicerae         3.4-3.6 mm         1.1-1.2 mm
Propeltidium    1.6-1.7                 2.2-2.3
Palpi                    10.5-11.0            -       
1st legs                7.5-8.0                 -
4th legs               14.0-15.0             -

          Holotype, smaller measurements.
         Coloration similar to that of Hemerotrecha denticulata, new species, except the prosomal and abdominal tergites are unmarked and the leg markings do not extend to the trochanters.
          Dentition and structure nearly identical with those of denticulata. Specific differences occur in the opercula (fig. 210).

PUBLISHED RECORDS: As Therobates arcellus: United States. Nevada: Washoe County - Mercury, 11 July 1960 (Elden Beck), 1 female; 15 July 1960 (Elden Beck), 1 female; 16 July 1960 (Elden Beck), 1 female; 17 July 1960 (Elden Beck), 1 female; 21 July 1960 (Elden Beck), 1 female; 27 July 1960 (Elden Beck), 1 female.