Economic entomology for the farmer and fruit-grower [microform] : and for use as a text-book in agricultural schools and colleges economicentomolo00insmit Year: 1896 22 ^yV^ ECONOMIC ENTOMOLOGY. the delicate sensory structure on the inner surface. An antenna is fjioniliform, or bead-Hke, when the joints are more or less spherical and set together in such a way as to resemble a series of beads on a string. As a rule, the antennae are straight, without break from base to tip ; but occasionally they are geniculate., or elbowed ; that is to say, there is one very long basal joint, the 'scape,' f
Economic entomology for the farmer and fruit-grower [microform] : and for use as a text-book in agricultural schools and colleges economicentomolo00insmit Year: 1896 22 ^yV^ ECONOMIC ENTOMOLOGY. the delicate sensory structure on the inner surface. An antenna is fjioniliform, or bead-Hke, when the joints are more or less spherical and set together in such a way as to resemble a series of beads on a string. As a rule, the antennae are straight, without break from base to tip ; but occasionally they are geniculate., or elbowed ; that is to say, there is one very long basal joint, the 'scape,' fol- lowed by a series of smaller Fig. 10. Fig. 9.
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Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No
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