Pachypsylla
Pachypsylla is a genus of psyllids.[1] Each of its four species lay eggs on the leaves of the Celtis occidentalis tree. Upon hatching, the young psyllids become encased in a "gall" which the young leaf parts grow in response to the infestation.[2]
Pachypsylla | |
---|---|
Hackberry nipplegall maker 1 | |
Hackberry nipplegall maker 2 | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hemiptera |
Suborder: | Sternorrhyncha |
Family: | Aphalaridae |
Subfamily: | Pachypsyllinae |
Genus: | Pachypsylla Riley, 1885 |
Species
Species of Pachypsylla include:
- Pachypsylla celtidisgemma – hackberry bud gall maker
- Pachypsylla celtidismamma – hackberry nipplegall maker
- Pachypsylla celtidisvesiculum – hackberry blistergall psyllid
- Pachypsylla venusta – petiolegall psyllid
Gallery
- Pachypsylla celtidisumbilicus, nymph
- Galls of Pachypsylla celtidisumbilicus
- Galls of Pachypsylla celtidismamma on hackberry
References
- "zipcodezoo.com page on Pacypsylla". BayScience Foundation, Inc.
- "Hackberry Gall Psyllids". University of Nebraska-Lincoln Extension in Lancaster County.
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