Does the top of the thorax have
two yellow-green stripes behind head and does the abdomen have alternating
large blue spots and small green spots?
|
Does the top of the thorax have two
thick, green, crescent-shaped spots just behind head and the abdomen has
pairs of blue-green spots?
|
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Paddle-tailed
Darner
Aeshna palmata |
Shadow Darner
Aeshna umbrosa |
Written by Mark Lung and Stefan Sommer,
2000
Photos by Dennis Paulson, 2001.