Leaf Miner . Leaf Miner . Hackberry Gall Psyllid on the tip of a pencil Hackberry Gall Psyllid on the tip of a pencil Figure 2. Adult hackberry petiole gall psyllid Pachypsylla venusta (Osten-Sacken). Photograph by... Figure 2. Adult hackberry petiole gall psyllid, Pachypsylla venusta (Osten-Sacken). Photograph by... Hackberry Fall Psyllid Hackberry Fall Psyllid Copyright © 2009 John Pearson Copyright © 2009 John Pearson Copyright © 2008 Hannah Nendick-Mason Copyright © 2008 Hannah Nendick-Mason Figure 8. Sugarberry Celtis laevigata Willd. (Celtidaceae) is a host for the hackberry petiole... Figure 8. Sugarberry, Celtis laevigata Willd. (Celtidaceae), is a host for the hackberry petiole... © Copyright Sheryl Pollock 2011 · -1 Pachypsylla celtidismamma Psyllid Wasp causes Hackberry Nipple... © Copyright Sheryl Pollock 2011 · -1 Pachypsylla celtidismamma, Psyllid Wasp causes Hackberry Nipple... Figure 7. Hackberry Celtis occidentalis L. (Celtidaceae) is a host for the hackberry petiole gall... Figure 7. Hackberry, Celtis occidentalis L. (Celtidaceae), is a host for the hackberry petiole gall... Figure 4. Petiole gall psyllid nymph Pachypsylla venusta (Osten-Sacken). Photograph by Jerry F.... Figure 4. Petiole gall psyllid nymph, Pachypsylla venusta (Osten-Sacken). Photograph by Jerry F.... Copyright © 2010 4eagles Copyright © 2010 4eagles Copyright © 2011 Thomas Wilson of Armistead Gardens in Baltimore City Copyright © 2011 Thomas Wilson of Armistead Gardens in Baltimore City Figure 3. Petiole gall psyllid nymph Pachypsylla venusta (Osten-Sacken) with gall showing... Figure 3. Petiole gall psyllid nymph, Pachypsylla venusta (Osten-Sacken), with gall showing... Copyright © 2010 MJ Hatfield Copyright © 2010 MJ Hatfield Copyright © 2014 George David keeney Copyright © 2014 George David keeney Figure 6. Apical view of abdomen of petiole gall psyllid Pachypsylla venusta (Osten-Sacken)... Figure 6. Apical view of abdomen of petiole gall psyllid, Pachypsylla venusta (Osten-Sacken),... Figure 5. Dorsal view of tip of abdomen of petiole gall psyllid Pachypsylla venusta (Osten-Sacken)... Figure 5. Dorsal view of tip of abdomen of petiole gall psyllid, Pachypsylla venusta (Osten-Sacken),... Copyright © 2010 Joe Zito Copyright © 2010 Joe Zito Copyright © 2007 Daemeon Stovall Copyright © 2007 Daemeon Stovall Copyright © 2013 Kim Fleming Copyright © 2013 Kim Fleming Nancy Moran The University of Arizona. The bright yellow structure inside this newly hatched... Nancy Moran, The University of Arizona. The bright yellow structure inside this newly hatched... Figure 1. Petiole gall on sugarberry Celtis laevigata . Photograph by Jerry F. Butler University... Figure 1. Petiole gall on sugarberry, Celtis laevigata . Photograph by Jerry F. Butler , University...
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