Blog Archives

Female Amanda’s Pennant

Posted on October 8, 2012 by Troy Bartlett

~30mm long | August 22, 2012 | Allen David Broussard Catfish Creek Preserve, Haines City, Fl, USA

A female Amanda’s Pennant, Celithemis amanda, perches along a sandy trail in a relatively unvisited state park.

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BugShot 2012: Wolf Spiders

Posted on September 26, 2012 by Troy Bartlett

I enjoyed BugShot 2012, but didn’t take as much advantage of the setting as I’d hoped. By the time I got to Archbold Biological Station, I was coming down with what turned out to be an upper respiratory infection that would last for several weeks. At the end of each day I mostly just wanted to sleep. Not wanting to totally waste the opportunity, I did venture out for several hours on the final night.

Wolf spiders were everywhere and were easily found by the reflections of their eyes from my headlamp. This lighter colored one was my favorite. read more

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2012 International Rock Flipping Day

Posted on September 10, 2012 by Troy Bartlett

Yesterday was International Rock Flipping Day. I’ve read about it in the past, but this is the first year I’m participating.

I don’t really need an excuse to flip a rock and explore what’s beneath, but the whole event certainly motivated me to get my blog posts going again. I have been busy outside of blogging, so there’s plenty of good stuff coming up, so don’t give up on me.

Yesterday was beautiful here in my area, so I already had plans to go bug hunting. Knowing I’d be looking for a rock to flip, I chose a nearby park where I knew there were lots of good candidates. Here’s the rock I settled on after being distracted by lots of other interesting critters along the way. read more

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Black-Dotted Ruddy / Holly Looper

Posted on July 23, 2012 by Troy Bartlett

Being National Moth Week, I have every excuse to post about one of my favorite subjects. Admittedly, I get more excited about caterpillars, but I enjoy seeing the moths that most of them become.

Back at the end of April, I was distracted by something while going to check the mailbox. Actually, I’m often distracted any time I venture into my yard, but that’s kind of the point of having one for me. Anyway, some large hollies form a hedge along part of my driveway. I spotted a caterpillar dropping from from the holly to the ivy beneath it. I grabbed it for a closer look and started scanning the holly for others. I quickly found another one and brought them inside for rearing. Less than a month later, I was rewarded with a Black-Dotted Ruddy, Ilecta intractata. read more

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Yellow/Black Treehoppers with Ants

Posted on July 14, 2012 by Troy Bartlett

~5mm | January 7, 2012 | Tupaciguara, Minas Gerais, Brazil

Here’s yet a different species of colorful treehopper. These too were found in association with ants.

A busy photo, but packed with natural history.

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Roosting Bats in Aruba

Posted on July 10, 2012 by Troy Bartlett

April 23, 2012 | Arikok National Park, Aruba

While hiking around in Arikok National Park, I spotted from a distance some bats flying around below a small limestone overhang. I approached just close enough to snap a few pictures for possible identification.

I’m not nearly as close as this picture might suggest. I used my 100mm macro with a 1.6x teleconverter. This is also a significant crop from the original photo.

It appears I may have upset them, although I didn’t know that at the time. I’m surprised by their reaction. I didn’t figure my activity would disturb them. They weren’t in a cave, just beneath an overhang where there was plenty of indirect light. They were restlessly flying around even before I approached, perhaps trying to find a dark corner. read more

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Lynx Spider Guarding Egg Sac

Posted on July 8, 2012 by Troy Bartlett

~10mm | January 7, 2012 | Tupaciguara, Minas Gerais, Brazil

On the underside of a leaf, an attractive lynx spider guards her egg sac.

Dorsal view

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Aruban Lizard on Tree

Posted on July 5, 2012 by Troy Bartlett

April 23, 2012 | Arikok National Park, Aruba

Aruba could easily be called “Lizard Island”. You can’t take a step without seeing a few scurrying away. I don’t think there’s a square inch of sand that doesn’t have a lizard track in it.

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Checkered-Fringe Prominent Rearing

Posted on July 4, 2012 by Troy Bartlett

30mm | 29 October 2011 | Suwanee, GA, USA

This was one of the last caterpillars I collected last year for rearing. I generally stop looking around the end of October.

This particular caterpillar is fairly distinct and easily recognized as Schizura ipomoeae. The stripes on the head capsule are diagnostic.

Head on view

The adult on the other hand is more difficult to recognize, I think. I’d have probably given up identifying it if I didn’t already know what it was based on the caterpillar. This particular one emerged in early May.

20mm long | 11 May 2012

You might have noticed I haven’t posted anything in awhile. I get a lot of enjoyment from posting here, and I remain committed to doing so whenever possible. Lately it just hasn’t been a priority for many reasons. Hopefully, I’ll now be able to get back to posting more regularly. read more

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Poison Ivy Caterpillar / Dimorphic Macalla Moth

Posted on May 20, 2012 by Troy Bartlett

For many years I’ve noticed colorful little caterpillars that live individually in silken retreats on the surface of leaves of poison ivy. At a recent BugGuide gathering, a photo of one of these caterpillars was shown and I realized we still didn’t know what these were. I resolved then to rear a few to try and arrive at an identification. There’s plenty of poison ivy near my home, so I didn’t anticipate much trouble finding a few.

Here’s the first one I found. The white area just behind the head is atypical. The caterpillar is smaller than usual, so it might be an early instar. It could also represent some sort of injury. read more

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