Volume 29, Plate II / Entomology (Insects)
Digestive Organs of Insects
- Alimentary canal
- to 3. Digestive organs
- Sucking-stomach
- Salivary apparatus of Scutellera nigrolineata
- Salivary organs of Cicada orni
- Urinary vessels of Chlænius velutinus
- Urinary/explosive apparatus of Bombardier beetles
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