Red spider
By: [illustrated by] A.D. Cushman
Contributors: United States. Bureau of Entomology and Plant Quarantine
Edition: Rev. Apr. 1949.
Series: Picture sheet -- no. 20 (revised); Picture sheet -- no. 20 (revised)
Publisher: Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture
Published: 1949
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Spider mites
Other titles: Red spider (Tetranychus bimaculatus Harvey)