Edmunds, G.F., & Alstad, D.N. 1981 Responses of black pineleaf scales to host plant variability.. Insect Life History Patterns: Habitat and Geographic Variation. Springer Verlag New York 225 pp.
Notes: Nuculaspis californica.
Edmunds, G.F., & Alstad, D.N. 1981 Responses of black pineleaf scales to host plant variability.. Insect Life History Patterns: Habitat and Geographic Variation. Springer Verlag New York 225 pp.
Notes: Nuculaspis californica.