Flower-Visiting Insects
of Slender Ladies'
Tresses
Spiranthes lacera (Slender Ladies' Tresses)
(bees suck nectar, while butterflies & skippers suck nectar and are non-pollinating; observations are from Catling; this orchid is very similar to Spiranthes gracilis and shares the same common name)
Bees (long-tongued)
Apidae (Bombini): Bombus perplexus sn, Bombus terricola sn, Bombus vagans sn; Megachilidae (Stelidini): Stelis sp. sn; Megachilidae (Megachilini): Megachile campanulae campanulae sn, Megachile inermis sn; Megachilidae (Osmiini): Hoplitis truncata sn
Bees (short-tongued)
Halictidae (Halictinae): Lasioglossum imitatus sn
Flies
Syrphidae: Unidentified spp. np
Butterflies
Pieridae: Pieris rapae sn np
Skippers
Hesperiidae: Erynnis lucilius sn np, Wallengrenia egeremet sn np