Pissodes notatus

In the weevil Pissodes notatus (Goleoptera), single olfactory receptor neurones on the antennae were screened for sensitivity to naturally produced plant volatiles The two most abundant types responded to a-pinene, (3-pinene and 3-carene and to isopinocamphone and pinocamphone, respectively. Major as well as minor constituents of plant volatile blends were employed for host and non-host detection, mainly including monoterpenes (bicyclic and monocyclic) [382]. 

BICHAO, H., BORG-KARLSON, A.-K., ARAUJO, J., MUSTAPARTA, H., Identification of plant odours activating receptor neurones in the weevil Pissodes notatus F. (Coleoptera, Curculionidae), J Comp. Physiol. A, 2003, 189, 203-212. 

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