Cockerell, T.D.A., & Robinson, E. 1915b An Eriococcus on Gaylussacia.. Journal of Economic Entomology 8: 549.
Notes: E. borealis.
Cockerell, T.D.A., & Robinson, E. 1915b An Eriococcus on Gaylussacia.. Journal of Economic Entomology 8: 549.
Notes: E. borealis.