The cornicle (or siphuncule) is one of a pair of small upright backward-pointing tubes found on the dorsal side of the last segment of the bodies of aphids. They are sometimes mistaken for cerci.
cornicle例句
Observations on Aphid Cornicle Secretions Cornicle length in Macrosiphini aphids: a comparison of ecological traits Aphid Cornicle Secretions Ineffective Against Attack by Parasitoid Wasps Defence by Smear: Supercooling in the Cornicle Wax of Aphids A comparison of triglycerides from aphids and their cornicle secretions Pea aphid, Acyrthosiphon pisum, cornicle ontogeny as an adaptation to differential predation risk Kairomonal effect of an aphid cornicle secretion on Lysiphlebus testaceipes (Cresson) (Hymenoptera: Aphidiidae). Cornicle secretion of Acyrthosiphon pisum (Homoptera: Aphididae) as a contact kairomone for the parasitoid Aphidius ervi (Hymenopter... Has the Attraction of Predatory Coccinellids to Cornicle Droplets Constrained Aphid Alarm Signaling Behavior? Superparasitism limitation in an aphid parasitoid: cornicle secretion avoidance and host discrimination ability.
