Poison Ivy Leaf Gall Mite - Aculops rhois Ackworth, Warren County, Iowa, USA May 25, 2009 Size: 1-2 mm warts in groups
Close-up of gall group on upper surface of leaflet margin (above middle finger).
Images of this individual: tag all Contributed by John Pearson on 25 May, 2009 - 7:27pm Last updated 14 November, 2009 - 9:14pm |