Centris vardyorum Roig-Alsina, 2000
Centris (Wagenknechtia) vardyorum ROIG-ALSINA, 2000: 190 .
Type data. This species was described based on specimens of both sexes collected in south central Argentina. The holotype female was collected by the British entomologist and former curator of the wasp collection of the NHMUK Colin Ryder Vardy (1934‒2016) and his wife Marta in Río Negro Province, in the Argentinean Patagonia. The specimen bears the following data label: ARG: Río Negro Paso Córdoba; river 8k sw General Roca. 6-7.xi.1997 C. & M. Vardy [printed]\ [red label with black rimmed margin] Centris vardyorum ♀ [handwritten] HOLOTYPUS [printed] sp. n. A. Roig Alsina 2000 [handwritten] (MACN).
Type locality. Argentina: Río Negro Province: “ 8km SW General Roca, Paso Córdoba ” .