Koteja, J. 1981 Frequency of honeydew excretion in relation to circadian activity in scale insects (Homoptera, Coccinea).. Polskie Pismo Entomologiczne 51: 365-376.
Notes: Observed 8 coccoid species; used thermograph with photographic film.
Koteja, J. 1981 Frequency of honeydew excretion in relation to circadian activity in scale insects (Homoptera, Coccinea).. Polskie Pismo Entomologiczne 51: 365-376.
Notes: Observed 8 coccoid species; used thermograph with photographic film.