Pheidole radoszkowskii HNS
Pheidole radoszkowskii Mayr, 1884: 35 HNS. Lectotype major worker (here designated, as labeled by Wilson 2003) and paralectotype minor worker: Cayenne [NHMW] (examined). Senior synonym of acuta HNS, australis HNS, luteola HNS, opacissima HNS, paranana HNS, parvinoda HNS, reflexans HNS: Wilson 2003:221.
Pheidole medialis Wilson, 2003: 208 HNS, figs. Holotype major worker and associated paratype minor worker: Costa Rica, Prov. Cartago, 5km E Tres Rios, El Alto de Ochomogo (J. Welch) [MCZ] (examined). New synonymy.
Comments
Wilson (2003) discussed character variation and synonymy in the widespread species P. radoszkowskii HNS (a complete list of synonymy is not presented here). The species P. medialis HNS is well within the range of variation for P. radoszkowskii HNS in Costa Rica, and there is no evidence of discrete sympatric forms.