odontomachus
awild | January 24, 2010
Here's something new. Instead of trawling youtube to find the Sunday Night Movie, I've made my own. Click above to watch the compressed version, or if you have a speedy connection click here to see it in full HD glory.
I spent the afternoon experimenting with the video capabilities of the new Canon EOS 7d. The 7d is the newest camera in Canon's SLR lineup, and unlike earlier models it can shoot high-definition video as well as stills.
I've been very curious to see how the video performs with my macro lenses. A lab colony of Odontomachus chelifer trap-jaw ants at the University proved patient…
awild | January 6, 2009
Odontomachus meinerti trap-jaw ant, Argentina
One perk of being at a research university is the opportunity to shoot the various study organisms on campus. These subjects are interesting- they have to be, or they wouldn't be studied- and when the research goes public I get the chance to disseminate my photographs with the science media outlets that cover the story.
Among my favorite campus animals is the Odontomachus trap-jaw ant, one of the focal taxa in Andy Suarez's lab. The researchers are looking at the biomechanics of the jaw, one of the fastest recorded appendages among all…
awild | September 2, 2008I'm on a roll! Myrmecos.net has a new series covering several species of trap-jaw ants:
Go see!
awild | May 28, 2008
Odontomachus coquereli - Madagascar
Myrmecology continues to lead the way in online taxonomy. Today saw the release of the very first taxonomic paper published by the top-tier open access science journal, PLoS One.
Brian Fisher and Alex Smith combine alpha taxonomy with DNA barcoding to produce a revision of the Malagasy trap-jaw ants. The revision includes mitochondrial DNA sequences from some 500 individual ants and resulted in the inference of several new species. I've got plenty to say about DNA barcoding, but I'll leave that for a later post and instead point you to the thoughtful…