Trisetacus alborum

In Progress

Family: Eriophyidae | Genus: Trisetacus

Hosts: Pinus lambertiana / Pinus monticola / Pinus strobus

Detachable: Integral

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Alignment:

Walls:

Location: upper leaf, lower leaf

Form: witches broom

Cells:

Possible Range:

Not an occurrence map: this shows where this gall's hosts grow. In most cases the gall has not been documented throughout this area.

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No images available

An Illustrated Guide to Plant Abnormalities Caused by Eriophyid Mites in North America - Hartford Keifer, Edward Baker, Tokuwo Kono, Mercedes Delfinado, William Styer (1982)

License: Public Domain / CC0