Table 2.

Flower visitors of Argentinian Ipomoea species

Species	Hymenopterans	Hummingbirds	Sphingids
I. alba	–	–	Sphingidae: Manduca sp. ***, Agrius cingulata***
I. cairica	Apidae: Bombus opifex***, B. morio***, Apis mellifera*	–	–
	Megachilidae: Megachile sp.**
	Anthophoridae: Centris sp.**, Thygater sp.**
	Halictidae: Anglochloropsis sp.**
I. hieronymi	Apidae: Bombus opifex*, B. morio*	–	–
	Megachilidae: Megachile sp.**
	Anthophoridae: Centris sp.*, Melitoma sp.***, Thygater sp.***
	Halictidae: Anglochloropsis sp.**
I. indica	Apidae: Bombus opifex*, B. morio***, Apis mellifera*	–	–
	Anthophoridae: Thygater sp.***
	Halictidae: Halictus sp.**
I. purpurea	Apidae: Bombus opifex***, B. morio***, B. bellicosus *, Apis mellifera*	–	–
	Megachilidae: Megachile sp.**
	Anthophoridae: Thygater sp.**, Ptilothrix sp.*
	Halictidae: Halictus sp.*
I. rubriflora	Apidae: Bombus opifex*	Trochilidae: Chlorostilbon	–
	Vespidae: Polystes canadensis*	aureoventiris***, Sappho sparganura***

Frequency: *, rare, **, common, ***, very common, –, not recorded.