Flower-Visiting Insects
of Twin-Leaf


Jeffersonia diphylla (Twin-Leaf)
(Only pollen is produced; bees collect pollen, while Syrphid flies explore the flowers; all observations are from Graenicher)

Bees (long-tongued)
Anthophoridae (Ceratinini): Ceratina dupla dupla

Bees (short-tongued)
Halictidae (Halictinae): Augochlorella striata, Halictus confusus, Lasioglossum anomalis, Lasioglossum coriaceus, Lasioglossum foxii, Lasioglossum tegularis, Lasioglossum zephyrus

Flies
Syrphidae: Syrphus ribesii exp


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