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Malacoctenus africanus Cadenat, 1951
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Malacoctenus albuquerquensis
- Labrisomus albuquerquensis ; (valid as, uncertain)
- Malacoctenus albuquerquensis Fowler, 1944; (valid, uncertain)
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Malacoctenus aurolineatus Smith, 1957
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Malacoctenus boehlkei Springer, 1959
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Malacoctenus costaricanus Springer, 1959
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Malacoctenus delalandei Greenfield & Johnson, 1981
- Clinus delalandii Valenciennes, 1836; (valid as)
- Malacoctenus delalandii Gill, 1860; (synonym)
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Malacoctenus ebisui Springer, 1959
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Malacoctenus erdmani Smith, 1957
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Malacoctenus gigas Springer, 1959
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Malacoctenus gilli Greenfield & Johnson, 1981
- Clinus gilli Steindachner, 1867; (valid as)
- Labrisomus albipes Fowler, 1944; (synonym)
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Malacoctenus hubbsi Springer, 1959
- Malacoctenus hubbsi polyporosus Springer, 1959; (synonym)
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Malacoctenus macropus Greenfield & Johnson, 1981
- Myxodes macropus Poey, 1868; (valid as)
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Malacoctenus margaritae Allen & Robertson, 1994
- Acteis margaritae Fowler, 1944; (valid as)
- Malacoctenus margaritae mexicanus Springer, 1959; (synonym)
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?Malacoctenus moorei Evermann & Marsh, 1899
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?Malacoctenus puertoricensis Evermann & Marsh, 1899
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Malacoctenus tetranemus Allen & Robertson, 1994
- Blennius tetranemus Cope, 1877; (valid as)
- Labrisomus afuerae Hildebrand, 1946; (synonym)
- Malacoctenus afuerae multipunctatus Springer, 1959; (synonym)
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Malacoctenus triangulatus Springer, 1959
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Malacoctenus versicolor Bæhlke & Chaplin, 1993
- Myxodes versicolor Poey, 1876; (valid as)
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Malacoctenus zacae Springer, 1959
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Malacoctenus zonifer Allen & Robertson, 1994
- Clinus zonifer Jordan & Gilbert, 1882; (valid as)
- Malacoctenus zonifer sudensis Springer, 1959; (synonym)
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Malacoctenus zonogaster Heller & Snodgrass, 1903
- Tagusa delicata Herre, 1935; (synonym)