Black and Yellow Argiope spiders

Two Black and Yellow Argiope (Argiope aurantia) spiders were spotted during a photowalk around Mulligan PondJackson Miles Abbott Wetland Refuge (JMAWR), Fairfax County, Virginia USA.

Larger (female?)

The zig-zag pattern in the center of the web is a characteristic field marker for Black and Yellow Argiope. Females (14-25 mm) are larger than males (5-6 mm), so it’s possible the first spider is a female and the last spider is a male.

Smaller (male?)

Copyright © 2017 Walter Sanford. All rights reserved.

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