Crematogaster wake for spring

There’s a Crematogaster colony that lives in my backyard where I’ve periodically searched for Pella planifer. I also use the colony’s activity as a proxy for ant activity. Before I set out to go collecting, I frequently check the activity of ants in my yard in order to assess how the collecting that day is going to be.

Ants active? Great, I’ll check foraging trail periphery for Pella today.

Ants not active cause it’s too hot? Too bad, maybe I’ll put off myrmecophile collecting until fall.

It wasn’t until around 1 PM that the Crematogaster began to forage, a little chilly today. Nonetheless, decided to check out the column for Pella later in the afternoon, hoping to snap some in situ action shots of Pella destroying Crematogaster workers.

For a second there I saw a scuttle out of the corner of my eye - not Pella but a free-living athetine of some sort. Maybe Acrotona?

For a second there I saw a scuttle out of the corner of my eye – not Pella but a free-living athetine of some sort. Maybe Acrotona?

Unfortunately, it was a little too cold today and the previous night’s drop in temp. didn’t help either, oh well. Still got some interesting shots of Crematogaster workers interacting with queens that had recently dropped their flight wings. This species of Crematogaster is polygynous, not sure but I interpreted this behavior as workers trying to recruit new queens. Oddly, the queens weren’t cooperating with the workers.

Crematogaster_5.iv.2014_2 Crematogaster_5.iv.2014_1

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