In the Coccids the forma tion of a protective waxy secretion - present in many genera of Homoptera - reaches its most extreme development. [Please select]
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In the life-histories of cicads and coccids, then, there are some features which recall those of the caterpillar's transformation into the butterfly. [Please select]
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Honey dew: a sweetish excretion produced by certain insects, notably Aphids and Coccids, and exuding from the surface of some galls. [Please select]
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Trophibiosis, is the relationship between ants on the one hand and aphids, coccids and the like on the other; these species being sought and attended by the ants for their own benefit: see myrmecophily. [Please select]
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