Ortholinea

{{Short description|Genus of cnidarians}}

{{Automatic taxobox

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|taxon = Ortholinea

|authority = Shulman, 1962

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Ortholinea is a genus of cnidarians belonging to the family Ortholineidae.{{cite web |title=Ortholinea Shulman, 1962 |url=https://www.gbif.org/species/4346205 |website=www.gbif.org |access-date=10 June 2021 |language=en}}

The species of this genus are found in Europe and Northern America.

Species:

• Ortholinea divergens {{small|(Thélohan, 1895)}}
• Ortholinea fluviatilis {{small|Lom & Dykova, 1995}}
• Ortholinea gobiusi {{small|Naidenova, 1968}}
• Ortholinea macrouri {{small|Kovaljova, Velev & Vladev, 1993}}
• Ortholinea orientalis {{small|(Shulman & Shulman-Albova, 1953)}}
• Ortholinea sakinachanumae {{small|Ibragimov, 1988}}