Reports

Flour Beetles: Responses to Extracts of Their Own Pupae

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Science  09 Oct 1970:
Vol. 170, Issue 3954, pp. 178-180
DOI: 10.1126/science.170.3954.178

Abstract

Two species of flour beetles, Tribolium confusum and Tribolium castaneum, respond to neutral pith disks impregnated with aqueous extracts of their pupae in such a way that the adults and larvae tend to select the extract of the other species. These findings have implications for the population ecology of Tribolium.

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