- 
?Blennius aculeatus Gronow, 1854
 - 
Blennius alauda
- Blennius alauda Forssk¥l, 1775; (unavailable, no features)
 
 
 
 - 
?Blennius arnoldorum Curtiss, 1938
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?Blennius audifredi Risso, 1810
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?Blennius castaneus Castelnau, 1861
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?Blennius cavernosus Bloch & Schneider, 1801
 - 
Blennius comatus
- Blennius comatus Solander, 1836; (unavailable, in synonymy)
 
 
 
 - 
Blennius cornucervi
- Blennius cornu cervi Risso, 1827; (misspelling)
 - Blennius cornucervi Risso, 1827; (misspelling)
 
 
 
 - 
?Blennius edwardsii Walbaum, 1792
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?Blennius europaeus Olafsen, 1772
 - 
Blennius fidelis
- Blennius fidelis Nardo (ex Chiereghini), 1847; (overlooked available)
 
 
 
 - 
?Blennius gadus Suckow, 1799
 - 
Blennius galea
- Blennius galea Forssk¥l, 1775; (unavailable, no features)
 
 
 
 - 
?Blennius garamit Lacep¨de, 1800
 - 
Blennius gaudichaudi
- Blennius punctatus Quoy & Gaimard, 1824; (1 homonym)
 - Blennius gaudichaudi Whitley, 1933; (replacement)
 - Queriblennius gaudichaudi Whitley, 1933; (replacement)
 
 
 
 - 
?Blennius gibbosus Rafinesque, 1810
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?Blennius gonocephalus Rafinesque, 1810
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?Blennius gracilis Stuwitz, 1838
 - 
Blennius guineensis
- Blennius guineensis Cadenat, 1951; (unavailable, no features)
 
 
 
 - 
?Blennius herminier Lesueur, 1825
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?Blennius julioides Rafinesque, 1810
 - 
Blennius kuasut
- Blennius kuasut Montrouzier, 1857; (unavailable, in synonymy)
 
 
 
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?Blennius labrus Rafinesque, 1810
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?Blennius lanceolatus Rafinesque, 1814
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?Blennius lepus Lacep¨de, 1800
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?Blennius longus Rafinesque, 1810
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?Blennius lumpenus Linnaeus, 1758
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?Blennius lupus Rafinesque, 1810
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?Blennius macropteryx Gìnther (ex Rìppell), 1861
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?Blennius maoricus Kner, 1865
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Blennius marinus
- Blennius marinus Nardo (ex Chiereghini), 1847; (unavailable, in synonymy)
 
 
 
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?Blennius melanio Kessler, 1859
 - 
Blennius minutus
- Blennius minutus Nardo (ex Chiereghini), 1847; (1 HOMONYM)
 
 
 
 - 
?Blennius muraenoides Zouiev, 1779
- ?Gunnellus muraenoides Valenciennes, 1839
 
 
 
 - 
?Blennius mustellaris Gronow, 1854
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?Blennius nebulosus Rafinesque, 1810
 - 
Blennius nigriceps
 - 
Blennius normani Poll, 1949
 
 - 
Blennius nudo
- 
B. n. homo
- Blennius nudo homo Nardo (ex Chiereghini), 1847; (unavailable, no features)
 
 
 
 
 - 
Blennius obscurus
- Blennius obscurus Lichtenstein, 1823; (overlooked available)
 - Blennius obscurus Lichtenstein, 1823; (valid, uncertain)
 
 
 
 - 
Blennius ocellaris Linnaeus, 1758
- Adonis pavoninus Gronow, 1854; (synonym)
 
 
 
 - 
?Blennius ovoviviparus Lacep¨de, 1800
 - 
Blennius pallidus
- Blennius pallidus Lichtenstein, 1823; (overlooked available)
 - Blennius pallidus Lichtenstein, 1823; (valid, uncertain)
 
 
 
 - 
Blennius palmicornis
- 
? var.  strigata Lowe, 1843
 
 
 - 
?Blennius paucidens Kner, 1865
 - 
?Blennius periophthalmoides Macleay, 1883
 - 
?Blennius persicus Regan, 1905
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?Blennius physophthalmus Rafinesque, 1810
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?Blennius porosus Schneider, 1801
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?Blennius pustulatus Walbaum, 1792
 - 
?Blennius raii Bloch & Schneider, 1801
 - 
?Blennius roseus Pallas, 1814
- Gunnellops roseus Bleeker, 1874; (valid as)
 
 
 
 - 
?Blennius rouxi
 - 
Blennius saliens
- Blennius saliens Forster, 1788; (valid, uncertain)
 - Basilisciscartes saliens Fowler, 1939; (valid as)
 
 
 
 - 
Blennius serpentinus
- Blennius serpentinus Storer, 1848; (unavailable, no features)
 - Leptoblennius serpentinus Gill, 1860; (valid as)
 
 
 
 - 
?Blennius sinensis Gìnther, 1861
 - 
?Blennius sperdottus Rafinesque, 1810
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?Blennius stellatus Risso, 1810
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?Blennius taenia Pallas, 1814
 - 
?Blennius testudinarius Risso, 1810
 - 
Blennius truncatus
- Blennius truncatus Poey, 1860; (1 HOMONYM)
 
 
 
 - 
Blennius vagans
- Blennius vagans Nardo (ex Chiereghini), 1847; (overlooked available)
 
 
 
 - 
?Blennius variabilis Rafinesque, 1810
- Clinitrachus variabilis Swainson, 1839; (valid as)
 - Blenniculus variabilis Facciol , 1911; (valid as)
 
 
 
 - 
?Blennius variegatus Rafinesque, 1810
 - 
?Blennius vividus Rafinesque, 1810
 - 
Blennius viviparus
- 
? var.  unicolor Walbaum, 1792