Ectatomma tuberculatum

Icononzo, Tolima, Colombia
Tetramorium bicarinatum workers gather nectar from glands of an invasive mallow. Some plants use nectar to attract ants as a defense against herbivorous insects, as ants also eat insect eggs and caterpillars.

Orlando, Florida, USA
Tetramorium bicarinatum workers gather nectar from glands of an invasive mallow. Some plants use nectar to attract ants as a defense against herbivorous insects, as ants also eat insect eggs and caterpillars.

Orlando, Florida, USA
Forelius mccooki workers taking nectar from a Cholla cactus in the Sonoran desert.  Cacti provide nectar to attract ants, as some ant species help the plant by removing herbivorous insects.

Tucson, Arizona, USA
Sonoran desert cacti are frequently covered in ants.  Cacti provide ants with nectar- a ready food supply in a harsh environment- in exchange for protection from herbivorous insects.  Here, two Crematogaster opuntiae acrobat ants exchange nectar they have gathered from a chain-link cholla.

Tucson, Arizona, USA
Forelius mccooki workers taking nectar from a Cholla cactus in the Sonoran desert.  Cacti provide nectar to attract ants, as some ant species help the plant by removing herbivorous insects.

Tucson, Arizona, USA
Ectatomma tuberculatum tending the extrafloral nectary of an Inga tree.  Many plants provide nectar to ants in exchange for protection from herbivores.

Gamboa, Panama
Ectatomma tuberculatum tending extrafloral nectaries on an Inga tree.  Many plants provide nectar to ants in exchange for protection from herbivores.

Gamboa, Panama
Crematogaster opuntiae gathering nectar from a cholla cactus.

Tucson, Arizona, USA
Ectatomma tuberculatum

Icononzo, Tolima, Colombia
Ectatomma tuberculatum

Icononzo, Tolima, Colombia
Ectatomma tuberculatum

Icononzo, Tolima, Colombia
See photo in original gallery.
all images and text © Alex Wild 2001-2013