Month: July 2022

Butterfly catching

©2022 Karen Richards

The past couple times I’ve been out with my camera, I’ve seen lots of butterflies and dragonflies. The good news is, there are lots of colorful, charismatic large insects out and about. The bad news is, they don’t like to have their pictures taken. Some of what I’m about to share is pretty blurry, so bear with it.

Above is a side view of a Red Admiral. I don’t think I’d seen one before this year, which is crazy, because I’ve seen several this year, and they reportedly are fairly-very common. They are flighty, though, and here is the best picture I have of the upper wings:

©2022 Karen Richards

Red Admirals lay eggs on various kinds of nettles. They like to live near wetland areas, so maybe that’s why they weren’t around last year, when it was unusually dry, but have been around this year, which was a wet spring and early summer.

©2022 Karen Richards

I’d been hoping to see this butterfly, called a California Sister, for a couple years. The reason is, I’ve seen many Lorquin’s Admiral butterflies, and the CA Sister is a doppelgänger for Lorquin’s. The difference is the large patches of orange at the tips of the wings. I’ll show a small photo of the Lorquin’s below so you can see the difference:

©2022 Karen Richards

I’ve also seen some all-yellow butterflies and a pretty Comma butterfly (they have that punctuation mark in white on their underwings), but have not been able to get even a blurry picture of them. I hope to get back out there soon and net some photos!

Cheers.

Flying into Summer

©2022 Karen Richards

It’s been nice to have some consistently warm days in the last week… there’s definitely more insect activity. I didn’t notice the weevil in this robber fly’s mouth until I enlarged the photo. Flies in the Eudioctria genus are the subject of my latest column on the Mount Pisgah website.

©2022 Karen Richards

This wasp-like character was moving very strangely on a wooden bannister. It sidled along sideways, like a spider or a crab, moved forward, and then it occasionally moved backward, again in a smooth, moonwalking motion. It turns out this weird walker is a woodwasp, which is part of the sawfly family! Woodwasps in the Orussus genus are the only sawflies that aren’t plant eaters. They parasitize the larvae of wood-boring beetles. It was a fun, new find for me!

©2020 Karen Richards

I found this (I am fairly sure) sawfly larva just down the trail on another wooden railing. On iNaturalist, it looks a lot like the larva of a honeysuckle sawfly… and I saw a few of those this spring, so I know they live here. Sawfly larvae usually hang around in groups, though, and this individual was solo.

©2022 Karen Richards

This colorful beetle is a female flower longhorn called an Anastrangalia laetifica. How do I know it’s female? Because these beetles are also referred to as “dimorphic” beetles. You can probably guess what that means.

©2022 Karen Richards

Yep, this is a male. He is smaller and doesn’t have any red markings. As I was writing this column I came across some crazy information about their mating situation, and it turns out I have photographic evidence that I didn’t notice until just now!

©2022 Karen Richards

It’s not in the greatest focus, but check out the tube-like appendage connecting the two beetles! It’s called an “aedeagus” and it’s how sperm gets from male to female. At the end of it, currently inside the female, is the sac that actually delivers the sperm. When not mating, the entire apparatus retracts inside the male. Apparently many longhorn beetles have these long organs. I’ll try to get a better image next time, now that I know what I’m looking for.

Cheers!