
When I first observed Prolasius through my viewfinder, I was surprised at just how… average it looked. It was small, but not excessively. Its limbs were of medium length. It was brown. It had few salient features. It was, in fact, just about as plain as an ant can be.
Perfect, in other words, for an identification challenge!
Sadly, MarekB saw right through my ploy and posted the correct answer within minutes. So. Ten points to Marek.
Incidentally, Prolasius is one of those ants with hardly any technical literature. To be an average-looking ant in a country full of bull ants and other oddities is to fly under the radar of myrmecology. The result is we know little about it.
Maybe the genus has some hidden agenda… I think “Pro Lasius” says it all!
Does this mean there is an Antilasius?
There’s certainly an ant Lasius.
If I lived where it lives, I would study it … maybe.
Still a cute ant :-)!
Is it truly a close relative of Lasius? Or is the similarity mostly superficial?
A good question, Conor, but I don’t think they are that closely related. I’d guess Prolasius more closer to Melophorus and other southern formicines, but that’s really just a guess.
In the Ant AToL project we find Prolasius to be sister to Teratomyrmex — another genus endemic to the Australian region — and quite distant from Lasius.
/bow
Both photos make the ant seem much glossier than most I see in your work; is that a result of the lighting you used, or are they actually textured that way? And if so, is that common among ants?
Colin. You’re very observant. This is a naturally shiny ant, and because of the mirror-like reflections I’ve been especially careful in diffusing the flash.