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  • 첨부이미지
    Name
    Bullmouth Helmet
    Location
    Crustacea hall
    Scientific Name
    Cypraecassis rufa
    Family Name
    Cassidae
    Diagnosis

    - They inhabit fine sandy beds of 10~20m depth. Height is 7.5cm.

    - A shell is hard, a spire is sharp and small.
    - A body whorl is flat and smooth, has a thorn-like knot.
    - A mouth aperture is wrinkled strongly in the inside and outside of outer lip, has 3 sharp projection in lower part.
    - An inner columella has a wide callus spreading and stands like a board shape at the lower part and on it there is small wrinkles.

    - They have a colored band on white ground vertically and horizontally like a check shape. 

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