Asteromyia gutierreziae is a species of gall midges in the family Cecidomyiidae.

[1][2][3][4] They are black, about 3-5mm long and found on upper leaves, lower leaves and the stem.

[5] They can cause galls, on such plants as Medranoa palmeri (Texas Desert Goldenrod),[6] Baccharis angustifolia, Baccharis sarothroides, Gutierrezia californica, Gutierrezia microcephala, Gutierrezia sarothrae and Gymnosperma glutinosum.

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