. Annals of applied biology. Biology, Economic; Biochemistry. E. Hargheaves 3-23 Rostrum (Figs. 38 and 47). The rostrum is a prominent structure equivalent to the Labium of other insects, and consists of three segments, with an imperfect joint again dividing the middle one. On its anterior Xnvux^v.' vo"r\. Fig. 46. Rostrum. Fig;. 45. Fig. 47. Rostrum. surface is a deep groove, extending along its whole length, for the reception of the stylets. The tip is sharply serrated, presumably to enable the insect to get a grip on the leaf surface during insertion of Ann. Biol. T ^^.
. Annals of applied biology. Biology, Economic; Biochemistry. E. Hargheaves 3-23 Rostrum (Figs. 38 and 47). The rostrum is a prominent structure equivalent to the Labium of other insects, and consists of three segments, with an imperfect joint again dividing the middle one. On its anterior Xnvux^v.' vo"r\. Fig. 46. Rostrum. Fig;. 45. Fig. 47. Rostrum. surface is a deep groove, extending along its whole length, for the reception of the stylets. The tip is sharply serrated, presumably to enable the insect to get a grip on the leaf surface during insertion of Ann. Biol. T ^^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Association of Applied Biologists; Association of Economic Biologists. [Wellesbourne, Warwick, etc. ] Association of Applied Biologists [etc. ]
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