Aceria mackiei

Aceria paramackiei

Allokermes essigi

Allokermes galliformis

Amphibolips quercuspomiformis (agamic)

Amphibolips quercuspomiformis (sexgen)

Callirhytis apicalis (agamic)

Callirhytis carmelensis (agamic)

Callirhytis congregata (sexgen)

Callirhytis eldoradensis (agamic)

Callirhytis eldoradensis (sexgen)

Callirhytis floripara (sexgen)

Callirhytis lentiformis (agamic)

Callirhytis perdens (agamic)

Callirhytis perfoveata (sexgen)

Callirhytis quercusagrifoliae (agamic)

Callirhytis quercusagrifoliae (sexgen)

A gall found on the petiole/upper leaf/lower leaf in Spring. Integral to host.

Callirhytis quercussuttoni (agamic)

Callirhytis quercussuttoni (sexgen)

Callirhytis serricornis (agamic)

Callirhytis serricornis (sexgen)

Cerococcus quercus

Cynips q-kelloggii-acorn-cup-gall-wasp

Cystotheca lanestris

Dryocosmus dubiosus (agamic)

Dryocosmus dubiosus (sexgen)

Dryocosmus minusculus (agamic)

Holocynips humicola (agamic)

Kermes nigropunctatus

A globular, hairless structure found on the stem. Detachable.

Kokkocynips attractans (sexgen)

Macrodiplosis q-agrifolia-vein-fold

Melikaiella flora (agamic)

Melikaiella flora (sexgen)

Polystepha q-agrifolia-leaf-spot

Stegophylla essigi

Taphrina caerulescens

Trabutia quercina

Unknown q-agrifolia-leaf-edge-roll

Unknown-cecid q-agrifolia-swollen-bud

Unknown-cecid q-kelloggii-fold-gall

Unknown-cynipidae q-agrifolia-globular-bud-gall

Unknown-cynipidae q-agrifolia-green-bud-gall

Unknown-cynipidae q-agrifolia-hidden-bud-gall

Unknown-cynipidae q-agrifolia-new-growth-swelling

Unknown-cynipidae q-agrifolia-parenchyma-blister

Unknown-cynipidae q-agrifolia-pedicel-swelling

Unknown-cynipidae q-wislizeni-bent-stem-swelling

Unknown-cynipidae q-wislizeni-stem-swelling

Zapatella herberti (agamic)