Then I went inside and got my camera.
The butterfly was gone by the time I got back.
Of course. So I didn't get a picture of an eastern tiger swallowtail butterfly. But...
Backyard Bug of the Day:
Eastern tiger swallowtail caterpillar. It's pretty late instar, I think this is close to being ready to pupate. I don't know if you can tell, but if it looks like it is hovering away from the surface of the leaf that is because it is. It has made a mat of silk a bit like a hammock that it rests on when it is not eating. From past observation it seems like eastern tiger swallowtail caterpillars never eat, they just hang out on their hammocks. It's a little annoying to realize that this has been hanging out about 3 steps from my back porch for weeks and I did not notice it until today. That's what I get for not doing bug walks. Well, I did two today; one after not getting a picture of the butterfly, and one in the evening just because I felt like it. I found this near the end of that second walk, about a foot away from where I saw the butterfly in the afternoon.I saw a lot of butterflies today. Here's the only one I got a photo of:
I went to check on some milkweed, looking for monarch caterpillars, or any of the other insects that are partial to milkweed, and I found this skipper.
The milkweed is just starting to bloom, attracting bees...And a plume moth. In years past I have sometimes found up to a dozen plume moths on a milkweed plant.
Moth on fern
Common mullein is a plant I find in my backyard every year. It has big leaves that spread out at the bottom, and a tall spike, up to about 5 or 6 feet tall, that has yellow flowers at the top. The plant is very fuzzy, from the leaves up to the flower buds. It also attracts a variety of insects:
This one is not blooming yet, but today I found quite a few bugs among the buds.
I think this is a robber fly, eating a tiny wasp.
The back porch tree continues to be full of living things, mostly aphids and their attendant ants:
So many aphids...
Syrphid fly larva, which feeds on aphids. The "head" end is on the left. These things don't look like they have eyes at all, just a mouth. Their back end anchors to the plant and the mouth end kind of flops around trying to find aphids to eat. It's pretty creepy to watch. Okay, I just looked it up, they don't have heads, eyes, or "chewing mouthparts."
Lady beetle larva...
... and pupa
I have been keeping an eye on the two furcula caterpillars on the back porch tree, but for the last couple of days I have not been able to find them. Then today I spotted this one, in this exact position. The thing behind it that appears to be a tiny replica of it is its exuvia, the skin is just molted out of. When I looked at it a couple of hours later the exuvia was gone, possibly eaten by the caterpillar itself.
Last week I saw a bunch of these larvae on a leaf together:
They looked like they were a couple of days old, and had eaten much of the leaf of the pussywillow plant they were on. Yesterday I saw two of them on a leaf together. Today I could only find one. Many of the leaves of the pussywillow have similar damage, so I think maybe the larvae dispersed around the plant. Many of them may have been eaten, too; that is why insects have large broods, because many of them will not mature to imago (adult) stage.
Definitely not a ladybeetle, but I don't know what kind of larva this is.
Some other kind of very small beetle
Now, the bugs from the last few days:
June 17:
Syrphid fly larva, and an aphid that would be smart to keep its distance.June 20:
I think this is some kind of sphinx moth caterpillar. I don't feel like explaining why, but I think that brown goo is its vomit that is part of a complicated "don't eat me!" display. I found this caterpillar when I cut the grape vine it was on while walking in the woods. Then I had to walk back to the house to get my camera (I wasn't that far along on my walk). I then figured at least I would have my camera when I saw more bugs on my walk.
This is the only other animal I saw:
Not a bug.
June 22:
I have a railroad crossing sign next to my driveway (but not a railroad), and I noticed that some wasps had built a nest in there. It is about the size of a softball. I could not get too close while taking these pictures, because it is when they feel their nest is threatened that they become aggressive.
Arachnid Appreciation:
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On a milkweed plant. If the milkweed was covered with the myriad bugs for which it is host this would be a great place for a spider. But it was pretty lonely.
Spider egg sac. I have seen these for years, and it has always been obvious to me that it is an egg sac, but I could never find out what it was until someone commented on one last year in the insect group I am in on Facebook. So now I know it is a spider egg sac. Either there are not very many spiderlings in there, or they are incredibly tiny, because this thing is probably less than a quarter inch in diameter.Backyard Reptile of the Day:
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Garter snake. It was pretty small, so a juvenile. Found on a walk in the woods, photographed with my phone.
Just once, though, I would like the Backyard Reptile of the Day to be a turtle or tortoise.
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