Canadian Tiger Swallowtail

2013 April 24

Sometimes specimens just fall into your hands. On June 22, 2012, I came home and Sam presented me with this nearly perfect Canadian Tiger Swallowtail, Papilio canadensis

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European House Spider and Eggs

2013 April 20

A European House Spider took up residence in a corner of the ceiling in the girls’ room and made an egg case, which I took pictures of on June 19, 2012

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Black-and-White “Dancing” Caterpillars

2013 April 17

On June 13, 2012, Sandy found this rolled-up goldenrod leaf with a little caterpillar inside.

When it came out, we saw it was a pretty little thing, with black-and-white stripes.

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Copper Underwing

2013 April 13

While walking out on Clover Weevil Road[1] on June 9, 2012, Sandy found this green caterpillar with a distinctive hump on its rear. It was eating leaves from a chokecherry bush. She says it bit her hand twice, fairly painfully, while she was carrying it back to the house (although it didn’t draw blood). As you can see from the fact that it is a bit longer than my finger joint in this picture, it is slightly over an inch long.

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Whitespotted Sawyers

2013 April 10

Sam found this beetle in the living room on June 9. 2012, and was amazed by its very long antennae.

It was a pretty good-sized beetle, and the total antenna span was at least two inches.

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Jumping spider with green stripe on forelegs

2013 April 6

This little jumping spider was running around the base of the outside wall of our house on June 9, 2012. I really should have shot these with the close-up lens, and with more light, but at least we can still see most details OK.

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Small Spruce Weevil

2013 April 3

I found this little weevil (about 5 mm long) on the wall of our old house on June 3, 2012.

Weevils are hard for me to identify, because there are so very, very many of them [1]. I was saved by Blaine Mathison, who suggested that it was Pissodes rotundatus, the Small Spruce Weevil.

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Scorpion Sucker

2013 April 1

Sam’s lollipop seems to have some contamination.

She liked the candy part, but she said the scorpion was kind of bland.

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The Origin of Insect Wings

2013 March 30
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Powered flight using wings has evolved independently on Earth at least four times[1]. But as far as we can tell, insects did it first, and have exploited their innovation like crazy. To the point where they are the most plentiful flying organisms on earth by a massive margin. And the wings are used for everything from a kind of floating aimless flight, to fast-moving and highly-controlled maneuver.


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Engorged Wood Ticks

2013 March 27

A while back, we acquired some guinea fowl, which we let run around the yard to eat ticks[1]. It actually seems to be working, the tick levels in our yard are way down. But not zero, as can be seen from these Wood Ticks, Dermacentor variabilis (also known as American Dog Ticks) that Sandy picked off of our poor old dog on June 3, 2012

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