Search for genus Sphaerium returned 7 results

Sphaerium corneum (Linnaeus, 1758) – Horny Orb Mussel

Species, Mollusc, Freshwater

Species list: NI Habitas species

• Occurrences: 98

Sphaerium lacustre (O. F. Müller, 1774) – Lake Orb Mussel

Species, Mollusc, Freshwater

Species list: Northern Ireland Priority Species

Species list: NI Habitas species

• Occurrences: 21

Sphaerium nucleus (S. Studer, 1820) – Swamp Orb Mussel

Species, Mollusc, Freshwater

Species list: NI Habitas species

• Occurrences: 1

Sphaerium rivicola (Lamarck, 1818) – Nut Orb Mussel

Species, Mollusc, Freshwater

• Occurrences: 0

Sphaerium solidum (Normand, 1844) – Witham Orb Mussel

Species, Mollusc, Freshwater

• Occurrences: 0

Sphaerium sp.

Species aggregate, Mollusc, Terrestrial

• View images of species within this species aggregate
• Occurrences: 1

Sphaerium transversum (Say, 1829) – Oblong Orb Mussel non-native

Species, Mollusc, Freshwater

Species list: INNS of Interest to Wales June 2022

Species list: WFD UKTAG aquatic alien species impact

Species list: Non-native species of interest to Northern Ireland

• Occurrences: 0