This Lasius alienus worker hosts an Oplitis mite on her mid-leg. Mites are ubiquitous inhabitants of ant nests, although their biology and relationships to the ants is poorly understood.
Melophorus sp., worker and males.  Notice the mites riding on the body of the ant on the right- ants often carry a load of mites.

Yandoit, Victoria, Australia
This Lasius alienus worker hosts an Oplitis mite on her mid-leg. Mites are ubiquitous inhabitants of ant nests, although their biology and relationships to the ants is poorly understood.
This Lasius alienus worker hosts an Oplitis mite on her mid-leg. Mites are ubiquitous inhabitants of ant nests, although their biology and relationships to the ants is poorly understood.
This Lasius alienus worker hosts an Oplitis mite on her mid-leg. Mites are ubiquitous inhabitants of ant nests, although their biology and relationships to the ants is poorly understood.
See photo in original gallery.
all images and text © Alex Wild 2001-2013