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|  Kingdom Animalia | 
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Acanthurus monroviae Steindachner, 1876 – valid – surgeonfish
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Achiropsis Steindachner, 1876 – valid
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Achiropsis nattereri (Steindachner, 1876) – valid
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Alsophis dorsalis (Steindachner, 1876) – invalid
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Anisotremus davidsoni (Steindachner, 1876) – invalid – sargo
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Anisotremus davidsonii (Steindachner, 1876) – valid – sargo rayado, sargo
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Aprion microdon Steindachner, 1876 – invalid
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Astroscopus sexspinosus (Steindachner, 1876) – valid
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Atherinops Steindachner, 1876 – valid
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Balistes polylepis Steindachner, 1876 – valid – finescale triggerfish, cochi, Finescale Triggerfish
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Bathyagonus swani (Steindachner, 1876) – invalid – rockhead
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Bembrops Steindachner, 1876 – valid
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Bembrops caudimacula Steindachner, 1876 – valid – opal fish
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Bothragonus swani (Steindachner, 1876) – invalid
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Bothragonus swanii (Steindachner, 1876) – valid – rockhead
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Callichthys adspersus Steindachner, 1876 – invalid
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Caranx fuerthii Steindachner, 1876 – invalid
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Chitonotus pugetensis (Steindachner, 1876) – valid – roughback sculpin, charrasco espalda rugosa
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Citharichthys panamensis Steindachner, 1876 – invalid
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Copeina guttata (Steindachner, 1876) – valid – red spotted characin, redspotted copeina, red spotted characin, redspotted copeina
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Copella nattereri (Steindachner, 1876) – valid – beautiful scaled characin, beautiful scaled characin
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Corvula macrops (Steindachner, 1876) – valid – vacoucua, vacoucua, corvineta vacuoqua, vacuoqua croaker
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Corydoras agassizii Steindachner, 1876 – valid – Agassiz's corydoras
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Corydoras elegans Steindachner, 1876 – valid
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Corydoras eques Steindachner, 1876 – valid
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Corydoras nattereri Steindachner, 1876 – valid
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Cottoperca Steindachner, 1876 – valid
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Ctenobrycon multiradiatus (Steindachner, 1876) – valid
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Curimata knerii (Steindachner, 1876) – valid
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Curimatopsis Steindachner, 1876 – valid
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Curimatopsis macrolepis (Steindachner, 1876) – valid
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Cyclopsetta panamensis (Steindachner, 1876) – valid – lenguado panámico, Panamic flounder, Panamic Flounder
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Cynolebias Steindachner, 1876 – valid – pearlfishes
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Cynolebias porosus Steindachner, 1876 – valid
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Decapogon adspersus (Steindachner, 1876) – invalid
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Dromicus chamissonis dorsalis Steindachner, 1876 – invalid
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Elacatinus multifasciatus (Steindachner, 1876) – valid – gobio rayado, greenband goby, greenbanded goby
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Elates ransonnetii (Steindachner, 1876) – invalid
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Elates ransonnettii (Steindachner, 1876) – valid
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Geophagus crassilabris Steindachner, 1876 – valid
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Gobiosoma multifasciatum Steindachner, 1876 – invalid – greenband goby, gobio rayado, greenband goby, greenbanded goby
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Gymnothorax panamensis (Steindachner, 1876) – valid – masked moray, morena mapache
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Hippoglossina Steindachner, 1876 – valid
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Hippoglossina macrops Steindachner, 1876 – valid
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Hypsoblennius paytensis (Steindachner, 1876) – valid
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Hypsoblennius striatus (Steindachner, 1876) – valid
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Istigobius diadema (Steindachner, 1876) – valid
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Kuhlia sandvicensis (Steindachner, 1876) – valid – Hawaiian aholehole, aholehole
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Leporinus agassizii Steindachner, 1876 – valid
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Leporinus nattereri Steindachner, 1876 – valid
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Leporinus trifasciatus Steindachner, 1876 – valid
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Lophiosilurus Steindachner, 1876 – valid
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Lophiosilurus alexandri Steindachner, 1876 – valid
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Medialuna californiensis (Steindachner, 1876) – valid – halfmoon, chopa medialuna
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Microlophus habelii (Steindachner, 1876) – valid
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Microlophus pacificus (Steindachner, 1876) – valid – Common Pacific Iguana
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Nannobrycon eques (Steindachner, 1876) – invalid – three-striped pencilfish, three-striped pencilfish
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Nannobrycon unifasciatus (Steindachner, 1876) – invalid – one-lined pencilfish, one-lined pencilfish
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Nannostomus beckfordi anomalus Steindachner, 1876 – invalid
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Nannostomus eques Steindachner, 1876 – valid
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Nannostomus trifasciatus Steindachner, 1876 – valid – three-lined pencilfish, three-lined pencilfish
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Nannostomus unifasciatus Steindachner, 1876 – valid
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Neoliparis Steindachner, 1876 – invalid
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Odontognathus panamensis (Steindachner, 1876) – valid – sardina machete panameña, Panama longfin herring
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Omobranchus elegans (Steindachner, 1876) – valid
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Pallasina barbata (Steindachner, 1876) – valid – tubenose poacher
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Paraclinus fasciatus (Steindachner, 1876) – valid – banded blenny, sapito ocelado, trambollito ocelado
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Paraclinus marmoratus (Steindachner, 1876) – valid – marbled blenny, sapito punteado
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Paragoniates Steindachner, 1876 – valid
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Paragoniates alburnus Steindachner, 1876 – valid
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Paragoniates muelleri Steindachner, 1876 – valid
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Parapsettus Steindachner, 1876 – valid
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Patagonotothen longipes (Steindachner, 1876) – valid
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Pimelodina Steindachner, 1876 – valid
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Pimelodina flavipinnis Steindachner, 1876 – valid
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Pimelodus pictus Steindachner, 1876 – valid
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Poecilobrycon trifasciatus (Steindachner, 1876) – invalid
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Poecilobrycon unifasciatus (Steindachner, 1876) – invalid
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Pomadasys panamensis (Steindachner, 1876) – valid – Panamic grunt, roncacho mapache
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Potamorhina pristigaster (Steindachner, 1876) – valid
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Pristipomoides microdon (Steindachner, 1876) – invalid – flower jobfish, flower jobfish
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Pseudalsophis dorsalis (Steindachner, 1876) – valid
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Pyrrhulina brevis Steindachner, 1876 – valid – short pyrrhulina, short pyrrhulina
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Pyrrhulina guttata Steindachner, 1876 – invalid
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Pyrrhulina nattereri Steindachner, 1876 – invalid
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Pyrrhulina semifasciata Steindachner, 1876 – valid
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Roncador stearnsi (Steindachner, 1876) – invalid – spotfin croaker
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Roncador stearnsii (Steindachner, 1876) – valid – spotfin croaker, roncador aleta manchada
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Scartichthys gigas (Steindachner, 1876) – valid
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Seriola mazatlana Steindachner, 1876 – invalid – California yellowtail
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Solea (Achiropsis) Steindachner, 1876 – invalid
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Solea nattereri Steindachner, 1876 – invalid
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Solea panamensis Steindachner, 1876 – invalid
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Starksia ocellata (Steindachner, 1876) – valid – checkered blenny, sapito tablero
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Steindachnerina bimaculata (Steindachner, 1876) – valid
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Stellifer fuerthii (Steindachner, 1876) – valid
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Stichonodon insignis (Steindachner, 1876) – valid
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Tetrodon fuerthii Steindachner, 1876 – invalid
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Thalassophryne amazonica Steindachner, 1876 – valid
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Thalassophryne nattereri Steindachner, 1876 – valid
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Thalassophryne punctata Steindachner, 1876 – valid
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Trachinotus kennedyi Steindachner, 1876 – valid – Blackblotch Pompano, pámpano gitano
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Tylosurus pacificus (Steindachner, 1876) – valid – agujón del Pacífico, Pacific agujon
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Xenichthys agassizii Steindachner, 1876 – valid
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Xenistius californiensis (Steindachner, 1876) – valid – salema, salema | 
        
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