Click image to advance.
|© John Pickering, 2004-2015|
|Larvae of the Dusky Birch Sawfly, Craesus latitarsus, feed gregariously together, consuming one leaf and then the next. They may keep their tails away from the leaf as a means of waste management. If their frass lands on their leaf, they are more likely to spread pathogens to each other.|
|Set image width: 640 · 720 · 800 · 1000 · 1200 · 1500 · max pixels. • Click image to advance.|
Updated: 2015-11-29 04:00:40 gmt
© Designed by The Polistes Corporation