Centris zacateca Snelling, 1966
Centris (Paracentris) zacateca SNELLING, 1966: 11 .
Type data. SNELLING (1966) proposed this species using male and female specimens collected by Ralph Straw near Piños, Mexico on flowers of Penstemon tenuifolius Benth ( Scrophulariaceae). The holotype male is currently housed at LACM.
Type locality. Mexico: Zacatecas State: 32 miles W of Piños, 7100 feet .