
Appearance
Adults range from 2.6 to 4.1mm and both females and males can be either macropterous or brachypterous and are quite variable in appearance due to the darkness of pigmentation or lack thereof.
Distribution
The original distribution range is central and western Europe and North Africa, but the species has also been introduced to North America.
Reproduction
D. pallicornis has (at least) two generations per year with individually varying development times, resulting in nymphs and adults being found mostly all year round.References:
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