''Arivaca ostreella'' is a species of
snout moth described by
Émile Louis Ragonot in 1887. It is found in the US from southern
Arizona through
New Mexico to
Texas.
The
wingspan is about 25 mm.
Adults are on wing in July.
References
Moths described in 1887
Anerastiini
Moths of North America
{{Anerastiini-stub