File:ITWAMOL - Fig 90.png
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Summary
| Description |
English: Fig. 90. Cross-section through the base of the beak of an aphis.
(From Davidson) The outer sheath of the beak is the labium (Lb), covered basally by the labrum (Lm). The four in-closed bristles are the mandibles (Md) and the maxillae (Mx), the latter containing between them a food canal (a) and a salivary canal (b). Only the inner walls of the labrum and labium are shown in the section |
| Date | |
| Source | https://en.wikisource.org/wiki/Page:Insects_-_Their_Ways_and_Means_of_Living.djvu/190 |
| Author | Robert Evans Snodgrass |
Licensing
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This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:19, 29 October 2024 | | 588 × 694 (74 KB) | Sp1nd01 | Uploaded a work by Robert Evans Snodgrass from https://en.wikisource.org/wiki/Page:Insects_-_Their_Ways_and_Means_of_Living.djvu/190 with UploadWizard |
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