Image of Amphissa H. Adams & A. Adams 1853
Description:
In this photo the shape of the aperture, the siphonal notch, and the uncalcified operculum can be seen. Trawled from 120 m depth in San Juan Channel. According to the criteria in Pernet (2007) I would conclude that this individual is sexually mature due to the thick outer lip of the aperture.
Included On The Following Pages:
- Life
- Cellular
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (animals)
- Bilateria
- Protostomia (protostomes)
- Spiralia (spiralians)
- Mollusca (molluscs)
- Gastropoda (snails)
- Caenogastropoda
- Neogastropoda
- Buccinoidea
- Columbellidae
- Amphissa
- Amphissa columbiana
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- Rosario Beach Marine Laboratory
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- Invertebrates of the Salish Sea
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- Invertebrates of the Salish Sea
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