What appears to be a flower here is actually a group of caterpillars working their way down a sapling trunk.
They look like they could do a decent job sharpening a pencil, about the same width as this tree(?) trunk.
Despite the black background, this was taken a few hours before sunset. At the time there was probably a few feet of the trunk left. I marked the location and returned after dark. I found no trace of the trunk or the caterpillars. They apparently ate the whole tree.
I know there are defoliating caterpillars. I know there are wood boring caterpillars. I never imagined there are caterpillars that consume an entire tree though. That’s assuming they eat leaves, which I didn’t observe.
In Fall, bald-faced hornets enter the autumn of their lives. Surviving adults, no longer responsible for providing masticated prey for the colony’s growing young, enter into a retirement of sorts. They abandon their nest and spend their last days, up until the first frost, feeding on nectar. Only mated queens survive to found new colonies the following year.
I wasn’t properly excited when I photographed this tiger beetle. I now know this species, Cicindela highlandensis, is a somewhat rare endemic species. There were no shortage of them at this particular spot though.
Honestly, I ignored them at first, not being sure I wanted to invest the effort required to get some good shots. Eventually, I had already prostrated myself for some shots of other subjects, so I figured what the heck. I’ll admit I was also somewhat motivated by a desire to share some tiger beetle shots here for frequent commenter Ted C. MacRae to see.
I like those single small hairs that stick up from above each eye.
These really are relatively small tiger beetles. I’m guessing that doesn’t stop them from tangling with big prey though. Looks like this one perhaps bit off more than it could chew, since it seems to be missing some antennal segments.
Their dark color allows them to blend in quite well with all the other debris scattered about their sandy habitat. You don’t really notice them until they take flight.
I’m going to follow Ted’s lead and not reveal here the exact location where these were found. Looking at the timestamps of my images, I spent less than five minutes chasing this one beetle. If I go back, you can be sure I’ll spend more time photographing this species.
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.
I’ve stared at the full size image, but I can’t decide which one is male and which one is female.
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.
The common name refers to the four black dots, one centrally located on each wing, which help identify it.
The plumose antennae identify this specimen as a male.
The caterpillars were plain green, which camouflages them well in holly foliage.
Because of their plain appearance, I figured they would be difficult to identify. As it turns out, if I’d just cross-referenced the food plant, I’d have identified them pretty easily. The caterpillars are in fact known as Holly Loopers.
They feed exclusively on holly, but don’t seem picky about which variety. I have a different type of holly in my backyard, and I found a dozen or so feeding on it as well. In fact, it was difficult to find a leaf that didn’t show evidence of their feeding behavior. As they feed, they notch out deep cuts.
It didn’t spin a cocoon, so it probably pupates in soil normally. That would explain why it was dropping from the holly when I first encountered it.
Here’s hoping that you’re distracted by a few moths this week. Just leave an outdoor light on for them, and you’re sure to be rewarded with something interesting.
Here’s yet a different species of colorful treehopper. These too were found in association with ants.
I had planned to post just a single photo of this scene with ants tending treehoppers. Here we see at least two different colorful treehopper instars, with one actively molting. Ants like the one shown above tended to this small grouping of treehoppers. As I was choosing a photo to post, I noticed something strange about the treehoppers though. Do you see it too?
Look closely and you’ll see that a few nymphs have parasites. I wasn’t sure at first, so I started looking through my other photos. Sure enough, almost every one had one or more parasites. The parasites seem to prefer hiding under the wing pads and below the thorax.
Most of the parasites were small, but there were at least a few plump ones.
None of the photos provided a clear view of the parasites, but I suspect they are mites. In any case, apparently the services provided by the ants don’t include grooming.
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.
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.
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.