Arctic Ocean for
Lepidopleurus cancellatus (G. B. Sowerby II, 1840)
Atlantic Europe for
Lepidopleurus cancellatus (G. B. Sowerby II, 1840)
Belgian Exclusive Economic Zone for
Leptochiton asellus (Gmelin, 1791)
Blankenberge for
Leptochiton asellus (Gmelin, 1791)
Dunkerque for
Lepidopleurus cancellatus (G. B. Sowerby II, 1840)
East Hinder for
Leptochiton asellus (Gmelin, 1791)
English Channel for
Leptochiton asellus (Gmelin, 1791)
Kentish Knock for
Leptochiton asellus (Gmelin, 1791)
Oostende for
Leptochiton asellus (Gmelin, 1791)
Pacific Ocean for
Lepidopleurus cancellatus (G. B. Sowerby II, 1840)
Ruytingen Pas for
Leptochiton asellus (Gmelin, 1791)
Sandettie Bank for
Leptochiton asellus (Gmelin, 1791)
Shipwash for
Leptochiton asellus (Gmelin, 1791)
South Coast of England for
Leptochiton asellus (Gmelin, 1791)
Spanish Exclusive Economic Zone [Atlantic part] for
Lepidopleurus cancellatus (G. B. Sowerby II, 1840)
Thorntonbank for
Leptochiton asellus (Gmelin, 1791)
Wandelaar for
Leptochiton asellus (Gmelin, 1791)
Westhinder for
Leptochiton asellus (Gmelin, 1791)
Yerseke for
Lepidopleurus cancellatus (G. B. Sowerby II, 1840)
Zeebrugge for
Leptochiton asellus (Gmelin, 1791)
Zwarte Polder for
Trachydermon albus (Linnaeus, 1767) (
inaccurate)