Andrena (incertae sedis) macroptera Warncke, 1974, female A terga, dorsal view; Andrena (incertae sedis) corax Warncke, 1975, female B terga, dorsal view; Andrena (incertae sedis) urdula Warncke, 1965, female C terga, dorsal view D face, frontal view; Andrena (Ovandrena) farinosa Pérez, 1895, female E terga, dorsal view; Andrena (incertae sedis) murana Warncke, 1975, female F terga, dorsal view.