Phylloxera davidsoni

In Progress

Family: Phylloxeridae | Genus: Phylloxera

Hosts: Quercus engelmannii

Detachable: Integral

Color:

Texture:

Abundance:

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Season:

Alignment: integral

Walls:

Location: lower leaf

Form: leaf spot

Cells: not applicable

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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Aphids on the world's plants - Roger Blackman, Victor Eastop (2013)