Gastrocotyle may refer to:
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''Gastrocotyle'' (flatworm), a genus of flatworms in the family
Gastrocotylidae
Gastrocotylidae is a family of polyopisthocotylean monogeneans.WoRMS (2019). Gastrocotylidae Price, 1943. Accessed at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=119243 on 2019-02-15 All the species in this family are parasitic on fi ...
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''Gastrocotyle'' (plant), a genus of plants in the family Boraginaceae
{{Genus disambiguation