◆ Acnodon oligacanthus (Müller & Troschel 1844)
syn.Acnodon oligocanthus Eigenmann 1912 ※スペルミス。 Myleus oligacanthus Müller & Troschel 1844 *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』。
◆ Metynnis hypsauchen (Müller & Troschel 1844)
syn.Metynnis calichromus Ahl 1923 Metynnis calichromus schreitmuelleri Ahl 1922 Metynnis ehrhardti Ahl 1927 Metynnis schreitmuelleri Ahl 1922 Myletes hypsauchen Müller & Troschel 1844 *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』。
"シルバーダラーB"・"メチニス"。pH6.0〜7.0・24〜28℃。
◆ Metynnis maculatus (Kner 1858) Eigenmann 1912
syn.Myletes maculatus Kner 1858 *1897『Contribuciones al Conocimiento de Los Peces Sudamericanos, Especialmente de los de la República Argentina:Cárlos Berg』。 *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』。
"スポッテドメチニス"。pH6.0〜7.2・20〜28℃。
◆ Mylesinus schomburgkii Valenciennes 1850
syn.Mylesinus schomburgki Eigenmann 1912 ※スペルミス。 *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』。
Genus Myleus♂ MÜLLER & TROSCHEL 1844 ミレウス属
※+Genus Myletes♂ CUVIER 1815 (Type species : Myletes rhomboidalis Cuvier 1815)。
※≠Genus Myletes♂ MÜLLER & TROSCHEL 1844 (Type species : Myletes asterias Müller & Troschel 1844)。 ※+Genus Myleus♂ MÜLLER & TROSCHEL 1844 Sub-Genus Paramyloplus♂ (NORMAN 1929) (Type species : Paramyloplus ternetzi Norman 1929)。 ※+Genus Myleus♂ MÜLLER & TROSCHEL 1844 Sub-Genus Prosomyleus♂ GÉRY 1972 (Type species : Myletes rhomboidalis Cuvier 1815)。
※+Genus Paramyloplus♂ NORMAN 1929 (Type species : Paramyloplus ternetzi Norman 1929)。
※+Genus Prosomyleus♂ (GÉRY 1972) (Type species : Myletes rhomboidalis Cuvier 1815)。
※← [Myleidi FOWLER 1958]。
◆ Myleus altipinnis
syn.Tometes altipinnis
◆ Myleus knerii (Steindachner 1881)
syn.Myletes knerii Steindachner 1881 *1900『Die Fischwelt des Amazonas-Gebietes 2:Émil August Göldi』。
◆ Myleus latus
syn.Tetragonopterus latus
◆ Myleus micans
syn.Myletes micans
◆ Myleus pachyodus Andrade, Jégu, Buckup & Netto‐Ferreira 2018 *2018『A New Myleus Species [Characiformes, Serrasalmidae] from the Rio Tapajos Basin, Brazil:Marcelo Costa Andrade, Michel Jégu, Paulo Andreas Buckup & André Luis Netto-Ferreira』。
◆ Myleus pacu (Jardine 1841) Eigenmann 1912
syn.Myletes pacu Jardine 1841 *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』。
噛癖。22〜28℃。
◆ Myleus setiger Müller & Troschel 1844
syn.Myletes divaricatus Valenciennes 1850 Myletes doidyxodon Valenciennes 1850 Myletes filosus Kner 1860 Myleus doidyxodon (Valenciennes 1850) *1855『Animaux Nouveaux ou Rares Recueillis Pendant l'Expedition dans les Parties Centrales de L'Amerique du Sud, de Rio de Janeiro a Lima, et de Lima au Para 2, Poissons:François-Louis la Porte/comte de Castelnau』。
◆ Myloplus animaculus Soares, Andrade & Lucinda 2023 *2023『A New Species of Myloplus Gill 1896 [Teleostei, Serrasalmidae] from the Rio Tocantins Basin, Brazil:Anderson Brito Soares, Marcelo Costa Andrade & Paulo Henrique Franco Lucinda』。
◆ Myloplus asterias (Müller & Troschel 1844)
syn.Myletes asterias Müller & Troschel 1844 Myletes ellipticus Günther 1864 Myleus ellipticus (Günther 1864) Myleus gurupyensis Steindachner 1911 Myleus schulzei (Ahl 1938) Myleus asterias (Müller & Troschel 1844) Myloplus schulzei Ahl 1938 Orthomyleus ellipticus (Günther 1864) Tomete maculata Amaral-Campos 1944 *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』。
"オレンジスポットミレウス"。→Genus Myleus MÜLLER & TROSCHEL 1844。
23〜29℃。
◆ Myloplus levis (Eigenmann & McAtee 1907)
syn.Myleus levis Eigenmann & McAtee 1907
◆ Myloplus nigrolineatus Ota, Machado, Andrade, Collins, Farias & Hrbek 2020 *2020『Integrative Taxonomy Reveals a New Species of Pacu [Characiformes, Serrasalmidae, Myloplus] from the Brazilian Amazon:Rafaela Priscila Ota, Valéria Nogueira Machado, Marcelo Costa Andrade, Rupert A.Collins, Izeni Pires Farias & Tomas Hrbek』。
◆ Myloplus planquettei Jégu, Keith & le Bail 2003
◆ Myloplus rhomboidalis (Cuvier 1818) Eigenmann 1912
syn.Myletes latus Müller & Troschel 1844 Myletes rhomboidalis Cuvier 1815 Myleus rhomboidalis (Cuvier 1815) Prosomyleus rhomboidalis (Cuvier 1815) Salmo pacupebus Kner 1860 *1855『Animaux Nouveaux ou Rares Recueillis Pendant l'Expedition dans les Parties Centrales de L'Amerique du Sud, de Rio de Janeiro a Lima, et de Lima au Para 2, Poissons:François-Louis la Porte/comte de Castelnau』。 *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』。
"レッドアイミレウス"。
◆ Myloplus rubripinnis (Müller & Troschel 1844) Eigenmann 1912
syn.Aphyocharax rubripinnis (Müller & Troschel 1844) Myletes lunus Valenciennes 1850 Myletes rubripinnis Müller & Troschel 1844 Myleus rubripinnis (Müller & Troschel 1844) Myleus rubripinnis lunus (Valenciennes 1850) *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』。
"レッドフックメチニス"。噛癖。pH5.0〜7.0・23〜27℃。
◆ Myloplus schomburgkii (Jardine 1841)
syn.Myletes palometus Valenciennes 1850 Myletes schomburgkii Valenciennes 1850 Myleus schomburgkii (Jardine 1841) Mylophus schomburgki Eigenmann 1912 ※スペルミス。 Tetragonopterus schomburgkii Jardine 1841 *1876『Ichthyologische Beiträge 5:Franz Steindachner』。 *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』。
"ディスクテトラ"・"バンデッドメチニス"・"ブラックバンドメチニス"。噛癖。pH5.0〜7.0・23〜27℃。
◆ Myloplus taphorni Andrade, López-Fernández & Liverpool 2019 *2019『New Myloplus from Essequibo River Basin, Guyana, with Discussion on the Taxonomic Status of Myleus pacu [Characiformes, Serrasalmidae]:Marcelo Costa Andrade, Hernán López-Fernández & Elford A.Liverpool』。
性差明瞭。
◆ Myloplus tumukumak Andrade, Jegú & Gama 2018 *2018『A New Species of Myloplus Gill [Characiformes, Serrasalmidae] from the Tumucumaque Mountain Range, Brazil and French Guiana, with Comments on M.rubripinnis:Marcelo Costa Andrade, Michel Jegú & Cecile de Souza Gama』。
Genus Tometes♂ VALENCIENNESex CUVIER & VALENCIENNES 1850 トメテス属
◆ Tometes ancylorhynchus Andrade, Jégu & Giarrizzo 2016 *2016『Tometes kranponhah and Tometes ancylorhynchus [Characiformes, Serrasalmidae], Two New Phytophagous Serrasalmids and the First Tometes Species Described from the Brazilian Shield:Marcelo Costa Andrade, Michel Jégu & Tommaso Giarrizzo』。
◆ Tometes camunani Andrade, Giarrizzo & Jégu 2013 *2013『Tometes camunani [Characiformes, Serrasalmidae], a New Species of Phytophagous Fish from the Guiana Shield, Rio Trombetas Basin, Brazil:Marcelo Costa Andrade, Tommaso Giarrizzo & Michel Jégu』。
◆ Tometes kranponhah Andrade, Jégu & Giarrizzo 2016 *2016『Tometes kranponhah and Tometes ancylorhynchus [Characiformes, Serrasalmidae], Two New Phytophagous Serrasalmids and the First Tometes Species Described from the Brazilian Shield:Marcelo Costa Andrade, Michel Jégu & Tommaso Giarrizzo』。
Genus Utiaritichthys♂DE MIRANDA-RIBEIRO 1937 ウティアリクティス属
◆ Utiaritichthys esguiceroi Pereira & Corrêa e Castro 2014 *2014『A New Species of Utiaritichthys Miranda Ribeiro [Characiformes, Serrasalmidae] from the Serra dos Parecis, Tapajós Drainage:Thiago Nilton Alves Pereira & Ricardo Macedo Corrêa e Castro』。
◆ Utiaritichthys longidorsalis
◆ Utiaritichthys sennaebragai (de Miranda-Ribeiro 1937)
syn.Utiaritichlys sennaebragai (de Miranda-Ribeiro 1937) ※スペルミス。 Utiaritichthys sennae-bragai de Miranda-Ribeiro 1937
23〜28℃。