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Source: Cushing, P.E. & J.O. Brookhart. 2016. Nine new species of the Eremobates scaber species group of the North American camel spider genus Eremobates (Solifugae, Eremobatidae). Zootaxa 4178(4): 503-520.
Family: Eremobatidae
Type Material
Holotype: “Male Holotype (DMNS ZA.34828). USA: California: Kern Co. Dove Springs, Array #29, N 35.4233°, W 118.0192°. August 2004. Coll. USGS, San Diego. Female Allotype (DMNS ZA.34829), California: Kern Co. Dove Springs; N 35.41043°, W 118.00674°; August 2004. Coll. USGS, San Diego. Male Paratype (DMNS ZA.34831). USA: California: Kern Co. Dove Springs, Array #7, N 35.439°, W 118.0173°; June 2003. Coll. USGS, San Diego. Male Paratype (DMNS ZA.34833). USA: California: Kern Co. Dove Springs, Array #35, N 35.415°, W 118.0308°; August 2003. Coll. USGS, San Diego. Female Paratype (DMNS ZA.34830). USA: California: Kern Co. Dove Springs, Array #30, N 35.4255°, W 118.0238°. June 2003. Coll. USGS, San Diego. Female Paratype (DMNS ZA.34832). USA: California: Kern Co. Dove Springs, Array #1, N 35.4164°, W 118.0033°; June 2003. Coll. USGS, San Diego. Female Paratype (DMNS ZA.34834). USA: California: Kern Co. Dove Springs, Array #3, N 35.4224°, W 118.0038°; September 2003. Coll. USGS, San Diego. Female Paratype (DMNS ZA.34835). USA: California: Kern Co. Dove Springs, Array #3, N 35.4224°, W 118.0038°; August 2004. Coll. USGS, San Diego. Female Paratype (DMNS ZA.34836). USA: California: Kern Co. Dove Springs, Array #6, N 35.4337° W 118.0176°. Coll. USGS, San Diego” (Brookhart & Cushing, 2016, p. 515).
Measurements: “Measurements Male Holotype. TL 19.0; CL 4.8; CH 2.3; FNL 1.8; FNH 0.8; FFH 0.7; PL 17.5; PT 1.3; PMT 4.1; LI 12.0; LIV 22.5; PPL 2.5; A/CP 7.1; CL/CH 2.1; FNL/FNH 2.0; FFH/FNH 0.8; PMT/PT 3.3. Measurements Two male paratypes. TL 18.0, 19.0; CL 4.8, 4.8; CH 2.3, 2.3; FNL 1.6, 1.8; FNH 0.8, 0.8; FFH 0.6, 0.7; PL 16.5, 17.5; PT 1.3, 1.3; PMT 4.1, 4.1; LI 12.0, 13.0; LIV 22.5, 20.5; PPL 2.5, 2.5; A/CP 7.1, 7.3; CL/CH 2.1, 2.0; FNL/FNH 2.0, 2.0; FFH/FNH 0.8, 0.7; PMT/PT 3.3, 3.3. . . . Measurements (Allotype). TL 22.5; CL 6.4; CH 2.3; PL 17.5; PT 1.7; PMT 3.7; LI 10.0; LIV 21.5; PPL 2.5; A/CP 5.3; CL/CH 2.8; PMT/PT 2.2. Measurements (5 female paratypes, ranges). TL 15.0-22.5; CL 5.4-6.4; CH 2.3-2.4; PL 14.0-17.0; PT 1.1-1.6; PMT 2.8-3.8; LI 9.5-12.0; LIV 16.0-21.5; PPL 2.2-2.5; A/CP 4.9-5.4; CL/CH 2.3-2.7; PMT/PT 2.2-2.8” (Brookhart & Cushing, 2016, p. 516).
Chelicerae Description: “Male Holotype. Fixed finger typical, curved proximally in dorsal view; edge straight dorsally and slightly upturned distally on the ventral edge (Figs. 4D, 5G & H). Movable finger with large proximal tooth, 1 large MSM separate from MP, smaller MSM, typical scaber MM with cleft, tiny MPL tooth (Figs, 5G & H). FNL > FNH. MVG typical of E. scaber species group, deep and medially situated. Fondal teeth graded I, III, II, IV retrolaterally and prolaterally; 3 RFA; 3 RF (Fig. 6D)” (Brookhart & Cushing, 2016, p. 516).
Chelicerae Setae Description: “Cheliceral setal pattern: typical eremobatid setal pattern; dorsal cheliceral setation (pvd) typical, fondal plumose setae (pvd) extend to top of fondal tooth I; mpd plumose setae extend to the anterior of MM” (Brookhart & Cushing, 2016, p. 516).
Palpal Description: “Male holotype. The medial surface of the palpal metatarsus displays 80-100 scattered palpal papillae (Fig. 7B). . . . No paired setae on palpal tibia, scattered thin setae distally on palpal femur” (Brookhart & Cushing, 2016, p. 516).
Ctenidia Description: “There are four ctenidia extending half the length of the succeeding sternite (Fig. 8C)” (Brookhart & Cushing, 2016, p. 516).
Operculum Description: “Genital operculum: narrow anterior arms, similar to Eremobates icenoglei (Brookhart & Cushing 2004) and a hooked posterior end similar to Eremobates socal (Brookhart & Cushing 2004) (Fig. 9A)” (Brookhart & Cushing, 2016, p. 516).
Diagnosis: “Males of this species are separated from the E. icenoglei by the presence of a medial tooth, four ctenidia, and lighter coloration (Figs. 5G & H, 8C). Brookhart & Cushing (2004) suggested that the northern California species identified there as E. ascopulatus might be a different species. We now suspect those northern California specimens are actually E. fisheri” (Brookhart & Cushing, 2016, p. 515). Other Information: |
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