Calotydeus Oudemans 1935

(8) Calotydeus [15+4]. The genus was erected by Oudemans and the type species is Calotydeus croceus by original designation (Oudemans, 1937: 922). Synonymized with Tydeus by Baker and Wharton (1952: 191), synonymization repeated by Baker (1965: 100). The genus was not listed by André (1980), Kaźmierski (1998a) and Silva et al. (2016) but was restored by André (2005: 995, 998). Among other species, the genus comprises the type species studied by Oudemans and three species described by Baker (namely arthurbakeri, cumbrensis, shawi). Pseudolorryia was synonymized with Calotydeus by André (2005: 995). A neotype from Oudemans’ collection was selected by André (2005: 996).