Death by spider: an Oecophylla smaragdina green tree ant captured by a web-building spider.

Cape Tribulation, Queensland, Australia
Although the most famous weaver ants are in the genus Oecophylla, many weaving species also occur in Polyrhachis. Here, a Polyrhachis (Cyrtomyrma) robsoni worker sits atop a nest fashioned from a rolled leaf. The leaf is bound by silk spun from the ants' larvae.

Cape Tribulation, Queensland, Australia
Although the most famous weaver ants are in the genus Oecophylla, many weaving species also occur in Polyrhachis. Here, a Polyrhachis (Cyrtomyrma) robsoni worker sits atop a nest fashioned from a rolled leaf. The leaf is bound by silk spun from the ants' larvae.

Cape Tribulation, Queensland, Australia
Although the most famous weaver ants are in the genus Oecophylla, many weaving species also occur in Polyrhachis. Here, a Polyrhachis (Cyrtomyrma) robsoni worker sits atop a nest fashioned from a rolled leaf. The leaf is bound by silk spun from the ants' larvae.

Cape Tribulation, Queensland, Australia
A pile of Rhytidoponera victoriae pupae in the brood nest. The silken cocoons protect the pupae from desiccation, among other threats.

Diamond Creek, Victoria, Australia
A pile of Rhytidoponera victoriae pupae in the brood nest. The silken cocoons protect the pupae from desiccation, among other threats.

Diamond Creek, Victoria, Australia
A pile of Rhytidoponera victoriae pupae in the brood nest. The silken cocoons protect the pupae from desiccation, among other threats.

Diamond Creek, Victoria, Australia
Death by spider: an Oecophylla smaragdina green tree ant captured by a web-building spider.

Cape Tribulation, Queensland, Australia
Breaking open a leaf nest of Oecophylla weaver ants reveals silk hammocks that make up the nest's internal structure. Note how aggressively guard ants react to the intrusion.

Cairns, Queensland, Australia
Death by spider: an Oecophylla smaragdina green tree ant captured by a web-building spider.

Cape Tribulation, Queensland, Australia
Death by spider: an Oecophylla smaragdina green tree ant captured by a web-building spider.

Cape Tribulation, Queensland, Australia
Death by spider: an Oecophylla smaragdina green tree ant captured by a web-building spider.

Cape Tribulation, Queensland, Australia
See photo in original gallery.
all images and text © Alex Wild 2001-2013