Diagnostics ²

SHELL

• size:
• thickness:
• shape:
• width:
• surface:
• beaks:
  
• color/markings:
• sexual dimorphism:
• pseudocardinal teeth:
  
• lateral teeth:
• nacre:

Soft parts:

Similar species/lookalikes:

Sources and Credits

1. (c) Travis, some rights reserved (CC BY-NC), https://www.flickr.com/photos/baggis/6219542252/
2. (c) Philippe Blais, some rights reserved (CC BY-SA)

More Info

• iNaturalist.ca taxon page
• Animal Diversity Web
• Biodiversity Heritage Library
• BOLD Systems BIN search
• CalPhotos
• Global Biodiversity Information Facility (GBIF)
• NatureServe Explorer 2.0
• SeaLifeBase
• World Register of Marine Species

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