Holcocera concolor

Holcocera concolor is a moth in the family Blastobasidae. It is found from Massachusetts north to Nova Scotia and west to British Columbia.

The length of the forewings is 6.9 - 8.1 mm. The forewings are yellow orange.

Larvae have been reared from several Pinaceae species, including Pinus resinosa, Pinus rigida, Pinus strobus, Picea abies, Picea glauca and Larix species.