Table 2 in Revisions to the faunas of Andrena of the Iberian Peninsula and Morocco with the descriptions of four new species (Hymenoptera: Andrenidae)

Table 2. Plant host use and dietary categories for selected Iberian species of Andrena Fabricius, 1775 formerly placed in the subgenus Poliandrena Warncke, 1968. Abbreviations: N = number of analysed pollen loads; n = number of unique sampling localities. Plant taxa: AST = Asteraceae; BRA = Brassicaceae; CIS = Cistaceae; FAB = Fabaceae; RES = Resedaceae.
SpeciesNnResult of microscopic analysis of pollen grains (% of pollen grains)Percentage of pure loads of preferred hostPercentage of loads with preferred hostHost rangeAndrena blanda Pérez, 1895187RES 100.0100.0100.0Narrowly oligolectic (Reseda)Andrena corax Warncke, 196783RES 99.6, AST 0.487.5100.0Narrowly oligolectic (Reseda)Andrena farinosa Pérez, 189532FAB (Ononis -type) 100.0100.0100.0Possibly broadly oligolectic (Fabaceae)Andrena laurivora Warncke, 1974 31RES 100.0100.0100.0Possibly narrowly oligolectic (Reseda)Andrena oviventris Pérez, 1895238RES 98.1, CIS 1.7, BRA 0.282.6100.0Narrowly oligolectic (Reseda)Andrena relata Warncke, 196711RES 100.0100.0100.0Possibly narrowly oligolectic (Reseda)