Tagged With: Hymenoptera

Green-Sweat Bee

Green-Sweat Bee

Green-Sweat Bee

I was out with my macro on a 25mm extension tube this evening and got a few decent photos of this green bee. I labeled it a cuckoo wasp at first, but now I’m thinking it’s a green-sweat bee (Tribe Augochlorini). But don’t hold me to that. If I get a better identification, I’ll update this post. For now, all I can say for sure is that it’s a bee (Anthophila). I can also say that it’s quite pretty. It was moving around quit a bit and this was the best I could do at ISO 800, f/8, 1/100 second.

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Resin Bee on Coneflower

Resin Bee on Coneflower

Resin Bee on Coneflower

I wasn’t happy with most of the pictures I took today, but this one isn’t too bad. I’m pretty sure this is a sculptured resin bee (Megachile sculpturalis), although there are a few other Megachile species it could be (e.g. the flat-tailed leaf-cutter bee, Megachile mendica, which is more common). Regardless, it’s a nice, quiet little bee and it was moving among the coneflowers, along with a few other solitary bees and an occasional honey bee (Apis mellifera). I know that some folks are not fond of bees and don’t like to have them around. With the exception of a few aggressive hornets and wasps, I like having them around. They really rarely sting unless provoked and they are quite pretty to watch on flowers.

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Sneezeweed (Helenium ‘Mardi Gras’)

Sneezeweed (Helenium ‘Mardi Gras’)

Sneezeweed (Helenium ‘Mardi Gras’)

Cathy bought a few perennials over the weekend and I planted this one yesterday. It’s a sneezeweed called ‘Mardi Gras’ and it’s really nice. The flowers have a similar look to black-eyed Susans but it’s a different genus (Helenium). I happened to catch it with a little, green-sweat bee on it, which is a bonus. It prefers somewhat barren ground and isn’t supposed to do well in heavy clay, which is probably why I haven’t seen it around here. That’s really all we have. But hopefully it will survive, even if it doesn’t thrive too well.

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Bicyrtes quadrifasciatus

Bicyrtes quadrifasciatus

Bicyrtes quadrifasciatus

This is a sand wasp, Bicyrtes quadrifasciatus I believe. It’s fairly common although nothing like the western honey bee or the bumble or carpenter bee, but I see them quite a bit on the mountain mint (Pycnanthemum muticum), as this one is. If I go out in the heat of the day, with the sun beating down on the mountain mint, it’s an absolute hive of activity (and I mean that in the most literal sense). There are myriad bees and wasps buzzing around with an occasional skipper sneaking in. The buddleia above has mostly bumble and carpenter bees as well as butterflies. Now and then I spot a true bug of one sort or another. It’s really wonderful, unless of course you are allergic or simply afraid of stinging things. It’s also very hot so I don’t generally stay out too long, but I love it.

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Megachile sculpturalis (Sculptured Resin Bee)

Megachile sculpturalis (Sculptured Resin Bee)

Megachile sculpturalis (Sculptured Resin Bee)

I’m pretty sure this is a sculptured resin bee (Megachile sculpturalis), a fairly common, solitary bee in the Megachilidae family (the leafcutter, mason, and resin bees, and allies). We see them on a variety of flowers in our yard. This one is on the Verbena bonariensis (tall verbena or Brazilian vervain) and that seems to be a favorite for these bees. Like most bees, they are not at all agresive and much more likely to fly away from you than bother you in any way. I think they’re quite pretty, with their furry thorax and sculptured abdomen.

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Monobia quadridens (Four-toothed Mason Wasp)

Monobia quadridens (Four-toothed Mason Wasp)

Monobia quadridens (Four-toothed Mason Wasp)

The mountain mint is really buzzing these days. The height of summer is really great for seeing bees and wasps and I really enjoy seeing them in the afternoon. The sun beating down it a bit much so I can only take it for short stretches but it’s worth it to see the variety of stinging things buzzing around. This is, I believe, a four-toothed mason wasp (Monobia quadridens). The larvae feed on leaf-rolling caterpillars so are generally considered good to have around. Their sting is something you want to avoid but like most hornets and wasps, if you leave them alone, they’ll leave you alone.

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Pollinator

Pollinator on Helenium

Pollinator on Helenium

This little bee is absolutely loaded with pollen. (Side question: if pollen is spelled with an ‘e’, why does pollinator have an ‘i’ in its place?) Anyway, Cathy and I went to Meadowside Nature Center this afternoon and walked around a pond and through the woods. In addition to this little bee, I got a pretty good photo of a common whitetail (Plathemis lydia), a fairly common dragonfly. But I thought I’d go with the bright yellow of this photo instead. I’m also partial to bees, of course.

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Paper Wasp (Polistes Sp.)

Paper Wasp (Polistes Sp.)

Paper Wasp (Polistes Sp.)

I’m not at all sure what this wasp is but I’m going to guess it’s a Polistes species, possibly P. fuscatus, the northern paper wasp. I like this head-on shot, although I’d like to have a bit more depth of field. The wasps and bees were thick in the mountain mint and buddleia this afternoon. Autumn is arriving, though, and it’s been cooler, so the insects are not quite so nemerous except in the heat of mid-day. I also got a few pictures of a beewolf (Philanthus gibbosus).

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Honey Bee on Aster

Honey Bee on Aster

Honey Bee on Aster

Cathy and I took a walk along Croyden Creek early this afternoon. It has turned cool, although with the humidity in the woods and the steep nature of the trail, I was fairly warm. It was nice to get out, of course, and we only saw a few other people. We walked from the Croyden Creek Nature Center down stream almost to where it joins Rock Creek. Coming back, we turned up a side valley and came out between the two main parts of Rockville Cemetery. Back and the nature center, I took this photo of a western honey bee (Apis mellifera) on an aster of some sort.

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Scolia dubia dubia (Two-spotted Scoliid Wasp)

Scolia dubia dubia (Two-spotted Scoliid Wasp)

Scolia dubia dubia (Two-spotted Scoliid Wasp)

From McKee-Beshers we went to Rocklands Farm. We were greeted by Janis who took us to her garden and gave us tomatoes and eggplants. I photographed these two-spotted scoliid wasps (Scolia dubia dubia) on the Eryngium in her garden. There were probably a dozen of them on the small plant with a lot of movement. There were a few other wasps but most were this very distinctive subspecies of blue-winged wasp. We bought burgers and Brussels sprout from the Boxcar Burgers truck and a bottle of wine from Rocklands and enjoyed a warm but beautiful evening sitting by the barn. A nice way to spend a summer evening.

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Busy As A…

Bumble Bee Leaving a <em>Rudbeckia</em> ‘Herbstonne’

Bumble Bee Leaving a Rudbeckia ‘Herbstonne’

Cathy and I went to Stadler Nursery late this morning. I bought a ninebark (Physocarpus opulifolius) called ‘Fireside’. It has very dark leaves which are a really lovely red early in the year and darken until they are nearly black in the late summer and fall. As usual I also took some flower photos. Getting an insect on the wing is not something I’ve had much success doing but this one turned out pretty well. It’s a common eastern bumble bee (Bombus impatiens) leaving a Rudbeckia ‘Herbstonne’ flower. We have a lot of Rudbeckia in our yard but most of it is one variety that is quite invasive. I wouldn’t mind thinning that out and replacing some with different types and this one is pretty nice.

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