Diagnostics ¹

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) Philippe Blais, some rights reserved (CC BY-SA)

More Info

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

iNat Map