Showing posts with label Crane Fly. Show all posts
Showing posts with label Crane Fly. Show all posts

Friday, September 23, 2011

daddy dudes

The term "daddy longlegs" refers to a number of different things. This one standing on a pink zinnia is the one I am most used to. There is also a crane fly/mosquito hawk, and one or two types of spiders that are called by the same name. This however, is not a spider. The class Arachnida has several subclasses and orders. Scorpions and ticks belong to the arachnid family, and so does this guy. Besides "daddy longlegs," it is also called a harvestman or more properly, an opillonid.

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As I said, it is not a spider. The opillonid has only one body section while Spiders have a separate cephilothorax and abdomen, but this character has only one. It has only two eyes, while spiders have eight. It does not produce silk or venom. That's right. The story that suggests these are the most venomous things on earth is a myth. That does not mean that they are not dangerous. If I throw one at my wife's face, it will almost certainly result in me getting a concussion. I'll just snap my picture and move along.

Tuesday, September 29, 2009

bug from mars

Nine PM, Saturday night. We backed into my spot on the driveway. As I was still gathering my things, S2 called out, "Dad, you better get your camera and take a picture of this already... then kill it so I can go inside." Why do these kids think I have to kill any bug they don't like?

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"Whoa! What on earth is that?!! I've never seen anything like it! It's too dark. Hang on, Son. Lemme get that second flash out of the trunk."

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This thing was about two inches long, not counting the legs. I haven't figured out what it is, but are those cornicles sticking out of the thorax?!

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I took a few pics, but didn't see it bothering anybody, so I left it right there, unharmed.

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Thanks to Fishing Guy we have an update: The Crane Fly (also called Mosquito Hawk) is harmless. The pointy tip at the end of the abdomen indicates that this one is female. The knobby protrusions are not cornicles as I had guessed, but halteres. They supposedly act like stabilizers, which is funny, because these things look clumsy when they fly.