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showing proboscis formed by flexible maxillae (g) between the labial palps (p);c, face; e, eye; the structure m has been regarded as the vestige of a mandible. B. Basal part (b) of maxilla removed from head, with vestigial palp (p). Magnified.
- Auteur
- The Life-Story of Insects
By Geo. H. Carpenter
Published in 1913
Available from gutenberg.org - Ajoutée le
- Jeudi 1 Juin 2023
- Dimensions
- 450*600
- Mots-clés
- Insects
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