Gallformers logo: an oak gall wasp with a spherical oak gall and a white oak leaf
Identify Explore
Filter Terms Glossary Articles Analytics
Identify Explore
Resources Filter Terms Glossary Articles Analytics

Genus Polystepha

Family: Cecidomyiidae (Midge)

Species (27)

Species Name ↑ Common Name Number of Hosts
Polystepha americana 1
Polystepha globosa 7
Polystepha lapalmae 1
Polystepha pilulae 13
Polystepha podagrae 2
Polystepha pustulata 2
Polystepha pustuloides 9
Polystepha q-agrifolia-leaf-spot 3
Polystepha q-alba-spot-gall 3
Polystepha q-hypoleucoides-red-apple-gall 1
Polystepha q-imbricaria-leaf-spot 1
Polystepha q-imbricaria-raspberry-gall 1
Polystepha q-marilandica-flat-top-gall 5
Polystepha q-marilandica-short-leaf-gall 1
Polystepha q-nigra-cone-gall 3
Polystepha q-nigra-leaf-spot 1
Polystepha q-nigra-vein-axil-gall 1
Polystepha q-phellos-purple-leaf-spot 1
Polystepha q-shumardii-vein-angle-gall 3
Polystepha q-velutina-small-leaf-spots 1
Polystepha q-virginiana-wart-gall 3
Polystepha quercifolia 2
Polystepha salvadorensis 1
Polystepha serrata 1
Polystepha simpla 2
Polystepha sobrina 1
Polystepha symmetrica Cecidomyia symmetrica 1
Showing 27 species
Login © 2026 Gallformers | CC BY-NC-SA 4.0
Phenology Tool Donate Privacy About
Login Phenology Tool Donate Privacy About © 2026 Gallformers | CC BY-NC-SA 4.0

We can't find the internet

Attempting to reconnect

Something went wrong!

Attempting to reconnect