◆ Archolaemus blax Korringa 1970 *2021『Morphology-Based Phylogeny of Eigenmanniinae Mago-Leccia 1978 [Teleostei, Gymnotiformes, Sternopygidae], with a New Classification：Guilherme Moreira Dutra, Luiz Antônio Wanderley Peixoto, Vitor Pimenta Abrahão, Wolmar Benjamin Wosiacki, Naércio Aquino Menezes & Carlos David de Santana』。
◆ Archolaemus ferreirai Vari, de Santana & Wosiacki 2012
◆ Archolaemus janeae Vari, de Santana & Wosiacki 2012
◆ Archolaemus luciae Vari, de Santana & Wosiacki 2012
◆ Archolaemus orientalis Vari, de Santana & Wosiacki 2012
◆ Archolaemus santosi Vari, de Santana & Wosiacki 2012
Genus Distocyclus♂ MAGO-LECCIA 1978 ディストキクルス属
◆ Distocyclus conirostris (Eigenmann & Allen 1942)
syn.Eigenmannia conirostris Eigenmann & Allen 1942 *2021『Morphology-Based Phylogeny of Eigenmanniinae Mago-Leccia 1978 [Teleostei, Gymnotiformes, Sternopygidae], with a New Classification：Guilherme Moreira Dutra, Luiz Antônio Wanderley Peixoto, Vitor Pimenta Abrahão, Wolmar Benjamin Wosiacki, Naércio Aquino Menezes & Carlos David de Santana』。
"イエローナイフ"。IUCN Least Concern ver.3.1。
◆ Distocyclus guchereauae Meunier, Jégu & Keith 2014
◆ Eigenmannia besouro Peixoto & Wosiacki 2016 *2016『Eigenmannia besouro, a New Species of the Eigenmannia trilineata Species-Group [Gymnotiformes, Sternopygidae] from the Rio Sao Francisco Basin, North-Eastern Brazil：Luiz Antonio Wanderley Peixoto & Wolmar Benjamin Wosiacki』。
◆ Eigenmannia bumba Dutra, Ramos & Menezes 2022 *2022『Description of Three New Species of Eigenmannia [Gymnotiformes, Sternopygidae] from the Rio Mearim and Rio Parnaíba Basins, North-Eastern Brazil：Guilherme Moreira Dutra, Telton Pedro Anselmo Ramos & Naercio Aquino Menezes』。
◆ Eigenmannia cacuria Dutra, Ramos & Menezes 2022 *2022『Description of Three New Species of Eigenmannia [Gymnotiformes, Sternopygidae] from the Rio Mearim and Rio Parnaíba Basins, North-Eastern Brazil：Guilherme Moreira Dutra, Telton Pedro Anselmo Ramos & Naercio Aquino Menezes』。
◆ Eigenmannia camposi Herrera-Collazos, Galindo-Cuervo, Maldonado-Ocampo & Rincón-Sandoval 2020 *2020『Three New Species of the Eigenmannia trilineata Species Group [Gymnotiformes, Sternopygidae] from North-Western South America：Edgar Esteban Herrera-Collazos, Aleidy Maritza Galindo-Cuervo, Javier Alejandro Maldonado-Ocampo & Melissa Rincón-Sandoval』。
◆ Eigenmannia catira Cardoso & Dutra 2023 *2023『Description of a New Species of Glass Knife-Fish Genus Eigenmannia [Gymnotiformes, Sternopygidae] from the Upper Rio Paraná Basin, Based on Anatomical, Karyotypic and Molecular Evidences：Vínicius de Carvalho Cardoso & Guilherme Moreira Dutra』。
◆ Eigenmannia dutrai Peixoto, Pastana & Ballen 2020 *2020『New Species of Glass Knife-Fish Genus Eigenmannia [Gymnotiformes, Sternopygidae] with Comments on the Morphology and Function of the Enlarged Cephalic Lateral-Line Canals of Sternopygidae：Luiz Antonio Wanderley Peixoto, Murilo Nogueira de Lima Pastana & Gustavo Adolfo Ballen』。
◆ Eigenmannia guairaca Peixoto, Dutra & Wosiacki 2015 *2020『New Species of Glass Knife-Fish Genus Eigenmannia [Gymnotiformes, Sternopygidae] with Comments on the Morphology and Function of the Enlarged Cephalic Lateral-Line Canals of Sternopygidae：Luiz Antonio Wanderley Peixoto, Murilo Nogueira de Lima Pastana & Gustavo Adolfo Ballen』。
◆ Eigenmannia humboldtii (Steindachner 1878) Jordan & Evermann 1896
syn.Eigenmannia humboldti Jordan & Evermann 1896 Sternopygus humboldtii Steindachner 1878 *1878『Das w.M. Herr Dr.Franz Steindachner &Uml;bersendet Eine für die Denkschriften der. k.Akad. Bestimmte Abhandlung Unter dem Titel. Zur Fischfauna des Magdalenen-Stromes：Franz Steindachner』。 *1879『Zur Fisch-Fauna des Magdalenen-Stromes：Franz Steindachner』。 *1896『A Check-List of the Fishes and Fish-Like Vertebrates of North and Middle America 1895：David Starr Jordan & Barton Warren Evermann』。 *1896『The Fishes of North and Middle America 1, a Descriptive Catalogue of the Species of Fish-Like Vertebrates Found in the Waters of North America, North of the Isthmus of Panama：David Starr Jordan & Barton Warren Evermann』。 *1905『The Gymnotidæ：Carl Henry Eigenmann & David Perkins Ward』。 *2021『Morphology-Based Phylogeny of Eigenmanniinae Mago-Leccia 1978 [Teleostei, Gymnotiformes, Sternopygidae], with a New Classification：Guilherme Moreira Dutra, Luiz Antônio Wanderley Peixoto, Vitor Pimenta Abrahão, Wolmar Benjamin Wosiacki, Naércio Aquino Menezes & Carlos David de Santana』。
"Macana"。
◆ Eigenmannia limbata
syn.Sternopygus limbatus
◆ Eigenmannia loretana Waltz & Albert 2018 *2018『New Species of Glass Knife-Fish Eigenmannia loretana [Gymnotiformes, Sternopygidae] from the Western Amazon：Brandon T.Waltz & James Spurling Albert』。
◆ Eigenmannia macrops (Boulenger 1897) Eigenmann 1912
syn.Sternopygus macrops Boulenger 1897 *1905『The Gymnotidæ：Carl Henry Eigenmann & David Perkins Ward』。 *1912『The Fresh-Water Fishes of British Guiana, Including a Study of the Ecological Grouping of Species and the Relation of the Fauna of the Plateau to That of of the Low-Land 8, Systematic Account of the Fresh-Water Fishes of British Guiana：Carl Henry Eigenmann』。 *1913-1914『The Gymnotid Eels of Tropical America 1913：Max Mapes Ellis』。
◆ Eigenmannia magoi Herrera-Collazos, Galindo-Cuervo, Maldonado-Ocampo & Rincón-Sandoval 2020 *2020『Three New Species of the Eigenmannia trilineata Species Group [Gymnotiformes, Sternopygidae] from North-Western South America：Edgar Esteban Herrera-Collazos, Aleidy Maritza Galindo-Cuervo, Javier Alejandro Maldonado-Ocampo & Melissa Rincón-Sandoval』。
◆ Eigenmannia oradens Dutra, Peixoto, de Santana & Wosiacki 2018 *2018『A New Species of Eigenmannia Jordan & Evermann [Teleostei, Gymnotiformes, Sternopygidae] from Rio Ventuari, Venezuela：Guilherme Moreira Dutra, Luiz Antônio Wanderley Peixoto, Carlos David de Santana & Wolmar Benjamin Wosiacki』。
◆ Eigenmannia robsoni Dutra, Ramos & Menezes 2022 *2022『Description of Three New Species of Eigenmannia [Gymnotiformes, Sternopygidae] from the Rio Mearim and Rio Parnaíba Basins, North-Eastern Brazil：Guilherme Moreira Dutra, Telton Pedro Anselmo Ramos & Naercio Aquino Menezes』。
◆ Eigenmannia sayona Peixoto & Waltz 2017
◆ Eigenmannia siria Peixoto & Ohara 2019 *2019『A New Species of Eigenmannia Jordan & Evermann [Gymnotiformes, Sternopygidae] from rio Tapajós, Brazil, with Discussion on Its Species Group and the Myology within Eigenmanniinae：Luiz Antônio Wanderley Peixoto & Willian Massaharu Ohara』。
◆ Eigenmannia trilineata López & Castello 1966 *2020『New Species of Glass Knife-Fish Genus Eigenmannia [Gymnotiformes, Sternopygidae] with Comments on the Morphology and Function of the Enlarged Cephalic Lateral-Line Canals of Sternopygidae：Luiz Antonio Wanderley Peixoto, Murilo Nogueira de Lima Pastana & Gustavo Adolfo Ballen』。
◆ Eigenmannia vicentespelaea
◆ Eigenmannia virescens (Valenciennes 1836) Eigenmann 1912
syn.Eigenmannia lineata (Müller & Troschel 1849) Sternarchus virescens Valenciennes 1836 ※＝Sternachus。 Sternopygus lineatus Müller & Troschel 1849 Sternopygus tumifrons Müller & Troschel 1849 Sternopygus virescens (Valenciennes 1836) Cope 1872 *1870『Catalogue of the Physostomi, Containing the Families Gymnotidae, Symbranchidae, Muraenidae, Pegasidae and of the Lophobranchii, Plectognathi, Dipnoi, Ganoidei, Chondropterygii, Cyclostomata and Leptocardii in the British Museum：Albert Karl Ludwig Gotthilf Günter』。 *1871-1872『On the Fishes of the Ambyiacu River 1872：Edward Drinker Cope』。 *1879『Zur Fisch-Fauna des Magdalenen-Stromes：Franz Steindachner』。 *1905『The Gymnotidæ：Carl Henry Eigenmann & David Perkins Ward』。 *1912『The Fresh-Water Fishes of British Guiana, Including a Study of the Ecological Grouping of Species and the Relation of the Fauna of the Plateau to That of of the Low-Land 8, Systematic Account of the Fresh-Water Fishes of British Guiana：Carl Henry Eigenmann』。 *1913-1914『The Gymnotid Eels of Tropical America 1913：Max Mapes Ellis』。
"グラスナイフ"・"グリーンナイフ"。ｐＨ６．０〜７．０・(１８〜）２０〜３０℃。雌雄のサイズはオス個体４５ｃｍ・メス個体２５ｃｍ、大型の個体は全てオス。
◆ Eigenmannia zenuensis Herrera-Collazos, Galindo-Cuervo, Maldonado-Ocampo & Rincón-Sandoval 2020 *2020『Three New Species of the Eigenmannia trilineata Species Group [Gymnotiformes, Sternopygidae] from North-Western South America：Edgar Esteban Herrera-Collazos, Aleidy Maritza Galindo-Cuervo, Javier Alejandro Maldonado-Ocampo & Melissa Rincón-Sandoval』。
Genus Japigny♀ MEUNIER, JÉGU & KEITH 2011 ヤピングニ属
記載時は中性名詞指定。
◆ Japigny kirschbaa Meunier, Jégu & Keith 2011 *2021『Morphology-Based Phylogeny of Eigenmanniinae Mago-Leccia 1978 [Teleostei, Gymnotiformes, Sternopygidae], with a New Classification：Guilherme Moreira Dutra, Luiz Antônio Wanderley Peixoto, Vitor Pimenta Abrahão, Wolmar Benjamin Wosiacki, Naércio Aquino Menezes & Carlos David de Santana』。
Genus Rhabdolichops♂ EIGENMANN & ALLEN 1942 ラブドリコプス属
※＋Genus Guichthys♂ FERNÁNDEZ-YÉPEZ 1968 (Type species :
◆ Rhabdolichops caviceps (Fernández-Yépez 1968)
syn.Guichthys caviceps Fernández-Yépez 1968
◆ Rhabdolichops eastwardi
◆ Rhabdolichops electrogrammus
◆ Rhabdolichops jegui
◆ Rhabdolichops lundbergi
◆ Rhabdolichops navalhus
◆ Rhabdolichops nigrimans
◆ Rhabdolichops stewarti
◆ Rhabdolichops troscheli (Kaup 1856)
syn.Eigenmannia axillaris (Günther 1868) Eigenmann & Ward 1905 Eigenmannia troscheli (Kaup 1856) Eigenmann & Ward 1905 Rhabdolichops longicaudatus Eigenmann & Allen 1942
※模式種、但し先に記載された Sternopygus troscheli Kaup 1856 に統合。 Sternopygus axillaris Günther 1868 Sternopygus troscheli Kaup 1856 ※＝troschelii。 *1870『Catalogue of the Physostomi, Containing the Families Gymnotidae, Symbranchidae, Muraenidae, Pegasidae and of the Lophobranchii, Plectognathi, Dipnoi, Ganoidei, Chondropterygii, Cyclostomata and Leptocardii in the British Museum：Albert Karl Ludwig Gotthilf Günter』。 *1905『The Gymnotidæ：Carl Henry Eigenmann & David Perkins Ward』。 *1913-1914『The Gymnotid Eels of Tropical America 1913：Max Mapes Ellis』。 *2021『Morphology-Based Phylogeny of Eigenmanniinae Mago-Leccia 1978 [Teleostei, Gymnotiformes, Sternopygidae], with a New Classification：Guilherme Moreira Dutra, Luiz Antônio Wanderley Peixoto, Vitor Pimenta Abrahão, Wolmar Benjamin Wosiacki, Naércio Aquino Menezes & Carlos David de Santana』。
"ショートヘッドナイフ"。
◆ Rhabdolichops zareti
Genus Rhinosternarchus♂ DUTRA, PEIXOTO, ABRAHÃO, WOSIACKI, MENEZES & DE SANTANA 2021 リノステルナルクス属
◆ Rhinosternarchus goajirus (Schultz 1949) Dutra, Peixoto, Abrahão, Wosiacki, Menezes & de Santana 2021
syn.Distocyclus goajirus (Schultz 1949) Eigenmannia goajira Schultz 1949 *2021『Morphology-Based Phylogeny of Eigenmanniinae Mago-Leccia 1978 [Teleostei, Gymnotiformes, Sternopygidae], with a New Classification：Guilherme Moreira Dutra, Luiz Antônio Wanderley Peixoto, Vitor Pimenta Abrahão, Wolmar Benjamin Wosiacki, Naércio Aquino Menezes & Carlos David de Santana』。