Spain
Checklist of Endemic Marine Fish Species
This list of marine fish species found exclusively in Spain is based on the taxonomy used in Eschmeyer's Catalog of Fishes (2023). For further details on possible inaccuracies in the list see Sources & Caveats.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds) 2023 Catalog of Fishes: Genera, Species, References. Version downloaded 9 February 2023 https://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp
The current version can be accessed here
Marine fishes known only from the deep-sea (below 200 m) are listed at the bottom of the page and are not included in species totals
Diplecogaster ctenocrypta
(Gobiesociformes Gobiesocidae) Manikin Blenny
Buenia lombartei
(Gobiiformes Gobiidae) Lombarte's Goby
Didogobius helenae
(Gobiiformes Gobiidae) Helen's Goby
Gymnesigobius medits
(Gobiiformes Gobiidae) Gymnesian Goby
Lebetus patzneri
(Gobiiformes Gobiidae) Patzner's Goby
Protogrammus alboranensis
(Syngnathiformes Callionymidae) Alboran Dragonet
Nettenchelys dionisi
(Anguilliformes Nettastomatidae)
Sciadonus cryptophthalmus
(Ophidiiformes Bythitidae) Zugmayer's Blind
Cuskeel
Paraliparis murielae
(Perciformes Liparidae)