Chermes alini [ spec. nov.]

C. Betulae Alni. Fn. svec. 698. Kalm it. 2. p. 275.

Frisch. ins. 8. t. 13. Vermis suctorius Alni.

Reaum. ins. 3. t. 26. f. 1. 2. 3.

Habitant in Betulae Alni ramulis Larvae, caudis plumesis tectae; in America septentrionali. Kalm.