Acanthoclinus Jenyns, 1841 (original description)
Acanthoclinus fuscus Jenyns, 1841 (original description)
Agriopus hispidus Jenyns, 1840 accepted as Congiopodus peruvianus (Cuvier, 1829) (original description)
Aleuteres velutinus Jenyns, 1842 accepted as Nelusetta ayraud (Quoy & Gaimard, 1824) (original description)
Alosa pectinata Jenyns, 1842 accepted as Brevoortia pectinata (Jenyns, 1842) (original description)
Aluterus velutinus Jenyns, 1842 accepted as Nelusetta ayraud (Quoy & Gaimard, 1824) (original description)
Aphritis porosus Jenyns, 1842 accepted as Eleginops maclovinus (Cuvier, 1830) (original description)
Aphritis undulatus Jenyns, 1842 accepted as Pseudaphritis undulatus (Jenyns, 1842) (original description)
Aplochiton Jenyns, 1842 (original description)
Aplochiton taeniatus Jenyns, 1842 (original description)
Aplochiton zebra Jenyns, 1842 (original description)
Aspidophorus chiloensis Jenyns, 1840 accepted as Agonopsis chiloensis (Jenyns, 1840) (original description)
Atherina incisa Jenyns, 1841 accepted as Odontesthes incisa (Jenyns, 1841) (original description)
Atherina microlepidota Jenyns, 1841 accepted as Basilichthys microlepidotus (Jenyns, 1841) (original description)
Blennechis fasciatus Jenyns, 1841 accepted as Hypsoblennius sordidus (Bennett, 1828) (original description)
Blennechis ornatus Jenyns, 1841 accepted as Hypsoblennius sordidus (Bennett, 1828) (original description)
Callichthys paleatus Jenyns, 1842 accepted as Hoplisoma paleatum (Jenyns, 1842) (original description)
Caranx declivis Jenyns, 1841 accepted as Trachurus declivis (Jenyns, 1841) (original description)
Caranx torvus Jenyns, 1841 accepted as Selar crumenophthalmus (Bloch, 1793) (original description)
Cheilio ramosus Jenyns, 1842 accepted as Cheilio inermis (Forsskål, 1775) (original description)
Chromis facetus Jenyns, 1842 accepted as Australoheros facetus (Jenyns, 1842) (original description)
Chrysophrys taurina Jenyns, 1840 accepted as Calamus taurinus (Jenyns, 1840) (original description)
Clinus crinitus Jenyns, 1841 accepted as Auchenionchus crinitus (Jenyns, 1841) (original description)
Clupea arcuata Jenyns, 1842 accepted as Ramnogaster arcuata (Jenyns, 1842) (original description)
Clupea fuegensis Jenyns, 1842 accepted as Sprattus fuegensis (Jenyns, 1842) (original description)
Clupea sagax Jenyns, 1842 accepted as Sardinops sagax (Jenyns, 1842) (original description)
Conger punctus Jenyns, 1842 accepted as Maynea puncta (Jenyns, 1842) (original description)
Cossyphus darwini Jenyns, 1842 accepted as Semicossyphus darwini (Jenyns, 1842) (original description)
Dules leuciscus Jenyns, 1840 accepted as Kuhlia malo (Valenciennes, 1831) (original description)
Engraulis ringens Jenyns, 1842 (original description)
Gobiesox marmoratus Jenyns, 1842 (original description)
Gobiesox poecilophthalmos Jenyns, 1842 accepted as Arcos poecilophthalmos (Jenyns, 1842) (original description)
Gobiesox poecilophthalmus Jenyns, 1842 accepted as Arcos poecilophthalmos (Jenyns, 1842) (original description)
Gobius lineatus Poey, 1861 accepted as Tigrigobius multifasciatus (Steindachner, 1876) (original description)
Gobius lineatus Jenyns, 1841 accepted as Bathygobius lineatus (Jenyns, 1841) (original description)
Gobius ophicephalus Jenyns, 1842 accepted as Ophiogobius jenynsi Hoese, 1976 (original description)
Helotes octolineatus Jenyns, 1840 accepted as Pelates octolineatus (Jenyns, 1840) (original description)
Hippoglossus kingii Jenyns, 1842 accepted as Paralichthys adspersus (Steindachner, 1867) (original description)
Iluocoetes Jenyns, 1842 (original description)
Iluocoetes fimbriatus Jenyns, 1842 (original description)
Latilus princeps Jenyns, 1840 accepted as Caulolatilus princeps (Jenyns, 1840) (original description)
Lebias lineata Jenyns, 1842 accepted as Jenynsia lineata (Jenyns, 1842) (original description)
Lebias multidentata Jenyns, 1842 accepted as Jenynsia multidentata (Jenyns, 1842) (original description)
Mesites Jenyns, 1842 accepted as Galaxias Cuvier, 1816 (original description)
Mesites alpinus Jenyns, 1842 accepted as Galaxias maculatus (Jenyns, 1842) (original description)
Mesites attenuatus Jenyns, 1842 accepted as Galaxias maculatus (Jenyns, 1842) (original description)
Mesites maculatus Jenyns, 1842 accepted as Galaxias maculatus (Jenyns, 1842) (original description)
Muraena lentiginosa Jenyns, 1842 (original description)
Otolithus analis Jenyns, 1842 accepted as Cynoscion analis (Jenyns, 1842) (original description)
Paropsis signata Jenyns, 1841 accepted as Parona signata (Jenyns, 1841) (original description)
Perca laevis Jenyns, 1840 accepted as Percichthys laevis (Jenyns, 1840) (original description)
Phucocoetes Jenyns, 1842 (original description)
Phucocoetes latitans Jenyns, 1842 (original description)
Pimelodus exsudans Jenyns, 1842 accepted as Rhamdella exsudans (Jenyns, 1842) (original description)
Pinguipes fasciatus Jenyns, 1840 accepted as Pinguipes brasilianus Cuvier, 1829 (original description)
Platycephalus inops Jenyns, 1840 accepted as Leviprora inops (Jenyns, 1840) (original description)
Plectropoma patachonica Jenyns, 1840 accepted as Acanthistius patachonicus (Jenyns, 1840) (original description)
Plectropoma patachonica Jenyns, 1840 accepted as Acanthistius brasilianus (Cuvier, 1828) (original description)
Poecilia decemmaculata Jenyns, 1842 accepted as Cnesterodon decemmaculatus (Jenyns, 1842) (original description)
Prionodes fasciatus Jenyns, 1840 accepted as Serranus psittacinus Valenciennes, 1846 (original description)
Prionotus miles Jenyns, 1840 (original description)
Pristipoma cantharinum Jenyns, 1840 accepted as Orthopristis cantharinus (Jenyns, 1840) (original description)
Pristipoma cantharinus Jenyns, 1840 accepted as Orthopristis cantharinus (Jenyns, 1840) (original description)
Scarus chlorodon Jenyns, 1842 accepted as Scarus prasiognathos Valenciennes, 1840 (original description)
Scarus lepidus Jenyns, 1842 accepted as Scarus globiceps Valenciennes, 1840 (original description)
Scorpaena histrio Jenyns, 1840 (original description)
Serranus albomaculatus Jenyns, 1840 accepted as Paralabrax albomaculatus (Jenyns, 1840) (original description)
Serranus aspersus Jenyns, 1840 accepted as Epinephelus marginatus (Lowe, 1834) (original description)
Serranus labriformis Jenyns, 1840 accepted as Epinephelus labriformis (Jenyns, 1840) (original description)
Serranus olfax Jenyns, 1840 accepted as Mycteroperca olfax (Jenyns, 1840) (original description)
Stegastes Jenyns, 1840 (original description)
Stegastes imbricatus Jenyns, 1840 (original description)
Syngnathus acicularis Jenyns, 1842 accepted as Leptonotus blainvilleanus (Eydoux & Gervais, 1837) (original description)
Syngnathus conspicillatus Jenyns, 1842 accepted as Corythoichthys conspicillatus (Jenyns, 1842) (original description)
Syngnathus crinitus Jenyns, 1842 accepted as Micrognathus crinitus (Jenyns, 1842) (original description)
Tetragonopterus abramis Jenyns, 1842 accepted as Astyanax abramis (Jenyns, 1842) (original description)
Tetragonopterus interruptus Jenyns, 1842 accepted as Cheirodon interruptus (Jenyns, 1842) (original description)
Tetragonopterus rutilus Jenyns, 1842 accepted as Psalidodon rutilus (Jenyns, 1842) (original description)
Tetragonopterus scabripinnis Jenyns, 1842 accepted as Astyanax scabripinnis (Jenyns, 1842) (original description)
Tetragonopterus taeniatus Jenyns, 1842 accepted as Deuterodon taeniatus (Jenyns, 1842) (original description)
Tetraodon aerostaticus Jenyns, 1842 accepted as Arothron stellatus (Anonymous, 1798) (original description)
Tetraodon implutus Jenyns, 1842 (original description)
Tetrodon angusticeps Jenyns, 1842 accepted as Sphoeroides angusticeps (Jenyns, 1842) (original description)
Tetrodon annulatus Jenyns, 1842 accepted as Sphoeroides annulatus (Jenyns, 1842) (original description)
Tetrodon implutus Jenyns, 1842 accepted as Tetraodon implutus Jenyns, 1842 (original description)
Tripterygion capito Jenyns, 1842 accepted as Forsterygion capito (Jenyns, 1842) (original description)
Umbrina ophicephala Jenyns, 1840 accepted as Menticirrhus ophicephalus (Jenyns, 1840) (original description)