Pheidole sp.
Cape York Peninsula, Queensland, Australia

photograph © Alex Wild 2004

Remarkable coloration in a tropical rainforest Pheidole.  The ants pictured here are nestmates, the striking differences in size and coloration reflect developmental plasticity. 

Australia, QLD: Daintree National Park, Cape Tribulation Section.
Emmagen Creek, 4.5 km NNW Cape Tribulation
28.viii.2004, 16º02'S 145º27'E, 20m
Rainforest, ex rotting log.
#AW2567, voucher specimens deposited at ALWC

This image is copyrighted by the photographer and cannot be used without permission. To obtain permission to use this image, please email Alex Wild. (alwild (at)  Most of the photographs on are reduced from their original size and compressed for more efficient web transmission.  In some cases, higher quality versions are available.

This image was captured with a Canon EOS D60, with a Canon 65/2.8 MPE 1-5x Macro lens.