Calycomyza promissa is a species of fly in the family Agromyzidae.

[2] Canada, United States.

Symphyotrichum ascendens, Symphyotrichum chilense, Symphyotrichum drummondii, Symphyotrichum ericoides, Symphyotrichum lateriflorum, Symphyotrichum oolentangiense, Symphyotrichum pilosum, Symphyotrichum praealtum, Symphyotrichum puniceum.

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