Taiwanese Leafhopper

August 14th, 2009

4mm yellow leafhopper with false eyespots
Sophonia orientalis
Irvine, 2009-07-16

This introduced species from Taiwan shows up on my balcony occasionally. It’s a little less than half a centimeter long. The spots on its hindquarters are fake eyes. In the field at night they really do look like eyes, and consequently the bug appears to walk backwards.
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Upgrading WordPress to 2.8.4

August 13th, 2009

If this blog goes dark, you’ll know why. This always scares me. I wish WordPress had reliable XML export and import, not SQL.

All done. Automatic upgrade failed, but manual upgrade seems to have succeeded. Holler if you notice any problems.

Moth Monday: Creamsicle Moth

August 10th, 2009

Here’s one I just found at San Joaquin yesterday, so the ID’s still a little hesitant; but I think it’s Hodges#4866, Abegesta reluctalis. Could also be a similar species in the genus. Thanks to Maury J. Heiman for the ID.

Light orange and white striped moth

This picture is quite a bit larger than life size. The moth itself was less than a centimeter.
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Tamron Update

August 4th, 2009

I was reading Arthur Morris’s blog today when I noticed that he was shooting with wildly different settings than I was. He seemed to be using a wide open aperture, and a relatively high 400 ISO even in sunlight, while relying on the camera to eliminate grain. This let him shoot with shutter speeds as fast as 1/2000 of a second. He had much better lenses than I did, but I still thought it might be worth a try, so I took a quick spin around the ponds at Mason Park in the late afternoon and see how this did. My lens would only open up to f/6.3 at 300mm–his could get as wide as f/4–but it did make a big difference as seen in this photo of a Western Bluebird:

western-bluebird
Western Bluebird
Tamron 28-300 Di VC on an EOS 50D body, ISO 400, f/6.3, 1/2000s

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Irvine Graffiti

August 4th, 2009

I didn’t realize how much I missed New York graffiti until I actually saw some this weekend on the “ampitheater” in Mason Park:

what-is-controversy

Irvine is such an antiseptic and boring town. It needs more of this. It’s not like anyone was using that wall for anything else.
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Moth Monday: A New Species for Orange County

August 3rd, 2009

Lately I’ve been turning on my 2nd floor balcony light in the evening after dark to see what shows up. This was a particularly active individual that was crawling around the walls. It’s about the size of a large ant.

leucogoniella-californica
Leucogoniella californica, Hodges 1848
2009-07-27

This is just one of several new moths I’ve tallied without evening stepping outside my front door. It doesn’t seem to have previously been recorded in Orange County, and this may the the first BugGuide record.
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