WoRMS taxon details
Ergasilus osmeri Beneden, 1870
358496 (urn:lsid:marinespecies.org:taxname:358496)
accepted
Species
marine, brackish, fresh, terrestrial
Beneden, P.J. van. (1870). Les poissons des côtes de Belgiques, leurs parasites et leurs commensaux. [Fish from the Belgian coast, their parasites and their commensals.]. <em>Mémoires de l'Académie Royal des Sciences, des Lettres et des Beaux-Arts de Belgique.</em> 38: i–xx; 1–100; Pls. 1–8. (look up in IMIS), available online at https://doi.org/10.5962/bhl.title.13455 [details] 
Walter, T.C.; Boxshall, G. (2026). World of Copepods Database. Ergasilus osmeri Beneden, 1870. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=358496 on 2026-07-09
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Nomenclature
original description
Beneden, P.J. van. (1870). Les poissons des côtes de Belgiques, leurs parasites et leurs commensaux. [Fish from the Belgian coast, their parasites and their commensals.]. <em>Mémoires de l'Académie Royal des Sciences, des Lettres et des Beaux-Arts de Belgique.</em> 38: i–xx; 1–100; Pls. 1–8. (look up in IMIS), available online at https://doi.org/10.5962/bhl.title.13455 [details]
From editor or global species database
