Blog Archives

Mating Treehoppers

~4mm body | September 29, 2012 | Roswell, Ga, USA

These mating treehoppers (Acutalis brunnea) picked a good place to get together, at least from a photographer’s perspective. I like the composition of this full frame image, but there’s so many different ways I could crop it.

Here’s a closer look at the pair.

Cropped view

I’ve stared at the full size image, but I can’t decide which one is male and which one is female.

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Golden Silk Spiders, Mating

January 19, 2011 | Armonia Nature Preserve, Limon Province, Costa Rica

When I first spotted this female Nephila clavipes, she was positioned rather low in her web. Her background was cluttered and shaded. I prodded her a few times, and as I’d hoped, she retreated to a higher position in her web where I thought I might be able to get a more pleasing background.

Unexpectedly, her quick movements drew the attention of a male that was also hanging out in her vicinity. I’ve read that males prefer to mate when the female is preoccupied with a meal (so they’re less likely to become a meal themselves). Perhaps he mistook her quick retreat as movement toward prey. At any rate, he wasted no time approaching her and getting into a mating position. read more

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Mating Snout Beetles

2mm | January 17, 2011 | Cahuita National Park, Limon Province, Costa Rica

These beetles are tiny. Each one is only a few millimeters long.

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Mating Wasp Mimics

January 28, 2010 | Caraça Natural Park, Minas Gerais, Brazil

Normal disclaimers apply (flies are difficult to identify), but these mating flies might be a Systropus species.

Did you think they might be wasps? They are almost certainly wasp mimics.

Don’t be fooled by what appears to be an extra wing on the one to the right. That’s just a trick of the camera.

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Globular Stink Bug Invasive

This post’s featured creature is Megacopta Cribraria.

August 5, 2010 | Twelvestones, Roswell, GA, USA | ~5mm

Just outside the entrance to my subdivision, there’s a stand of kudzu, Pueraria montana var. lobata, at the border of a city park. If you’re not familiar with kudzu, it’s a major invasive here in the Southeast that pretty much takes over wherever it manages to take root. Many of the volunteer outings with the local nature conservancy are focused on eliminating this invasive from conservancy lands. Here are a few photos of the area to give you an idea. read more

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White-marked Tussock Moth

I often encounter the easily recognized White-marked Tussock moth, Orgyia leucostigma. I found this one feeding on maple at the end of May in my front yard.

May 31, 2010 | Twelvestones, Roswell, GA, USA | ~30mm

I grabbed it for some closeup shots and to attempt to rear it.

Tussocks

Head

Defensive glands

It must have been a final instar, because it pupated just five days later. It spun the cocoon at the top of a container, but I carefully removed it to take some photos.

Cocoon | June 6, 2010 | ~40mm

A flightless female emerged ten days later.

It's a female! | June 16, 2010 | ~15mm

Portrait

Females cling to the cocoon until mated. That night, I carefully pinned the cocoon with her on it to a post on my deck. When I checked an hour later, mating was already in progress. The male that found her was rough looking, having lost many wing scales. read more

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