Flowering Plants Visited
by Dufourea novaeangliae
Dufourea novaeangliae Robertson: Halictidae (Dufoureinae), Hymenoptera
(observations are from Hoffman & Molano-Flores, Krombein et al., Harder & Barrett, and Wilhelm & Rericha; this oligolectic bee collects pollen and probably sucks nectar from Pontederia cordata)
Pontederiaceae: Pontederia cordata cp olg (HMF, Kr, HB, WR)