Britannica Echiuroidea 1
Description:
Description: English: A, Bonellia viridis, Rol., ♀; B, B. fuliginosa. Both natural size. a, grooved proboscis; b, mouth; c, ventral hooks; d, anus. Date: 1911. Source: Encyclopædia Britannica, 1911. Author: Encyclopædia Britannica, Volume 8, Slice 10., available freely at Project Gutenberg.
Included On The Following Pages:
- Life (creatures)
- Cellular (cellular organisms)
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (Animal)
- Bilateria
- Protostomia (protostomes)
- Spiralia (spiralians)
- Annelida (segmented worms)
- Pleistoannelida
- Sedentaria
- Echiura (spoon worms)
- Echiuroidea
- Bonelliida
- Bonelliidae
- Bonellia
- Bonellia viridis (green spoon worm)
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Source Information
- license
- cc-publicdomain
- creator
- Encyclopædia Britannica, Volume 8, Slice 10., available freely at Project Gutenberg
- source
- Encyclopædia Britannica, 1911
- original
- original media file
- visit source
- partner site
- Wikimedia Commons
- ID
