Ehecatusa mixtepensis (Rodríguez & Smalley, in Smalley, 1970)

(Figs. 2, 3)

Epithelphusa mixtepensis Rodríguez & Smalley, in Smalley, 1970: 105 (key).— Pretzmann 1972: 109.— Pretzmann 1974: 297.— Rodríguez & Smalley 1972: 76.— Rodriguez 1982: 126 (key), 127.— Villalobos-Figueroa 1982: 220 (list).— Villalobos-Hiriart et al. 1993: 287 (list).— Villalobos-Hiriart 2005: 3 (tabla 1), 7, 8, 17, 51, 52, 58, 59, 87-89, 105, 181, 183.—Villalobos-Hiriart & Álvarez 2008: 248 (tabla 1), 285, 299 (list).— Ng et al. 2008: 173 (list).— Villalobos & Alvarez 2010: 466, 467 (table 2), 468 (fig.), 471 (fig.), 473 (fig.).

Ehecatusa mixtepensis Ng & Low, 2010: 35 [nom. nov. for Epithelphusa Rodríguez & Smalley, in Smalley, 1970].— Guinot & Hendrickx 2014: 478 (Table 1).— Alvarez & Villalobos 2016: 253 (table 8.1).— Ojeda-Escoto 2017: 16, 26 (fig.), 27, 38, 39 (fig.), 44, 50, 88 (apéndice 1), 90-91 (apéndice 3), 94 (apéndice 3).— Villalobos-Hiriart et al. 2019: 156 (table 1).— Álvarez et al. 2020: 6 (table 1), 10 (fig.), 13 (fig.), 20, 23 (key), supplementary material (table 1).— Moreno-Juárez et al. 2022a: 2.

Material examined. Holotype: male cl 16.8 mm, cw 26.9 mm (CNCR 309), 36 km N of San Gabriel Mixtepec (approximately 16°20’42.19”N, 97°05’21.61”W; 858 m asl), municipality of San Gabriel Mixtepec, Oaxaca, Mexico, coll. W. J. Schaldach, 10 December 1964.

Remarks. The only specimen existent of E. mixtepensis is the holotype, since its collection in 1964, there have been no new samplings in the type locality, although in some nearby streams, crabs of the species Pseudothelphusa sulcifrons Rathbun, 1898, have been captured.