Eigenmannia

Eigenmannia adalah sebuah genus ikan dalam famili Sternopygidae yang berasal dari Amerika Selatan tropis dan subtropis (ke selatan hingga Cekungan Río de la Plata), dan Panama.^[1][2] Mereka umumnya ditemukan di aliran-aliran air yang tidak deras, di tepian sungai-sungai besar, di bagian dalam sungai dan di dataran banjir. Genus ini mencakup E. vicentespelaea, yang menjadi satu-satunya ikan pisau yang beradaptasi untuk hidup di gua.^[2][3] Eigenmannia biasa ditemukan di dekat akar-akar tenggelam, tumbuhan air dan padang rumput apung.^[3][4]

Eigenmannia
Eigenmannia virescens
Klasifikasi ilmiah
Domain:	Eukaryota
Kerajaan:	Animalia
Filum:	Chordata
Kelas:	Actinopterygii
Ordo:	Gymnotiformes
Famili:	Sternopygidae
Genus:	Eigenmannia D. S. Jordan & Evermann, 1896
Spesies tipe
Sternopygus humboldtii Steindachner, 1878

Tergantung spesiesnya, mereka memiliki panjang total maksimum 14,3–49,6 cm (6–20 in).^[1] Mereka adalah hewan nokturnal, dan memakan invertebrata kecil seperti larva serangga air dan krustasea zooplankton.^[3]

Daftar spesies

• Eigenmannia antonioi L. A. W. Peixoto, Dutra & Wosiacki, 2015^[5]
• Eigenmannia besouro L. A. W. Peixoto & Wosiacki, 2016^[6]
• Eigenmannia bumba Dutra, Ramos & Menezes, 2022^[7]
• Eigenmannia cacuria Dutra, Ramos & Menezes, 2022^[7]
• Eigenmannia correntes Campos-da-Paz & Queiroz, 2017^[8]
• Eigenmannia desantanai L. A. W. Peixoto, Dutra & Wosiacki, 2015^[5]
• Eigenmannia dutrai L. A. W. Peixoto, M. N. L. PASTANA, & Ballen, 2020^[9]
• Eigenmannia goajira L. P. Schultz, 1949^[10]
• Eigenmannia guairaca L. A. W. Peixoto, Dutra & Wosiacki, 2015^[5]
• Eigenmannia humboldtii (Steindachner, 1878)
• Eigenmannia limbata (Schreiner & A. Miranda-Ribeiro, 1903)
• Eigenmannia loretana Waltz & Albert, 2018^[11]
• Eigenmannia macrops (Boulenger, 1897)
• Eigenmannia matintapereira L. A. W. Peixoto, Dutra & Wosiacki, 2015^[5]
• Eigenmannia meeki Dutra, de Santana & Wosiacki, 2017^[12]
• Eigenmannia microstoma (J. T. Reinhardt, 1852)
• Eigenmannia muirapinima L. A. W. Peixoto, Dutra & Wosiacki, 2015^[5]
• Eigenmannia nigra Mago-Leccia, 1994
• Eigenmannia oradens Dutra, L. A. W. Peixoto, de Santana & Wosiacki, 2018^[13]
• Eigenmannia pavulagem L. A. W. Peixoto, Dutra & Wosiacki, 2015^[5]
• Eigenmannia robsoni Dutra, Ramos & Menezes, 2022^[7]
• Eigenmannia sayona L. A. W. Peixoto & Waltz, 2017^[14]
• Eigenmannia sirius L. A. W. Peixoto & Waltz, 2019^[15]
• Eigenmannia trilineata R. B. López & Castello, 1966
• Eigenmannia vicentespelaea Triques, 1996
• Eigenmannia virescens (Valenciennes, 1836)
• Eigenmannia waiwai L. A. W. Peixoto, Dutra & Wosiacki, 2015^[5]

Referensi

1. Froese, Rainer and Pauly, Daniel, eds. (2019). Species of Eigenmannia di FishBase. Versi August 2019.
2. Peixoto, L.A.W., Dutra, G.M. & Wosiacki, W.B. (2015). The Electric Glass Knifefishes of the Eigenmannia trilineata species-group (Gymnotiformes: Sternopygidae): monophyly and description of seven new species. Zoological Journal of the Linnean Society, 175 (2): 384–414.
3. van der Sleen, P.; J.S. Albert, ed. (2017). Field Guide to the Fishes of the Amazon, Orinoco, and Guianas. Princeton University Press. hlm. 343–344. ISBN 978-0691170749.
4. Carvalho, L.N.; L. Fidelis; R. Arruda; A. Galuch; K. Zuanon (2013). "Second floor, please: the fish fauna of floating litter banks in Amazonian streams and rivers". Neotrop. Ichthyol. 11 (1): 78–91. doi:10.1590/S1679-62252013000100010 .
6. Peixoto, L.A.W. & Wosiacki, W.B. (2016): Eigenmannia besouro, a new species of the Eigenmannia trilineata species-group (Gymnotiformes: Sternopygidae) from the rio São Francisco basin, northeastern Brazil. Zootaxa, 4126 (2): 262–270.
7. Dutra, Guilherme Moreira; Ramos, Telton Pedro Anselmo; Menezes, Naércio Aquino (2022). "Description of three new species of Eigenmannia (Gymnotiformes: Sternopygidae) from the rio Mearim and rio Parnaíba basins, Northeastern Brazil". Neotropical Ichthyology. 20 (1): e210117. doi:10.1590/1982-0224-2021-0117 .
8. Campos-Da-Paz, R. & Queiroz, I.R. (2017): A new species of Eigenmannia Jordan and Evermann (Gymnotiformes: Sternopygidae) from the upper rio Paraguai basin. Zootaxa, 4216 (1): 73-84.
9. Peixoto, L. A. W., Pastana, M. N. L., & Ballen, G. A. (2020). New species of glass knifefish genus Eigenmannia (Gymnotiformes: Sternopygidae) with comments on the morphology and function of the enlarged cephalic lateral‐line canals of Sternopygidae. Journal of Fish Biology. doi:10.1111/jfb.14564
10. Dutra, G.M., Santana, C.D.d., Vari, R.P. & Wosiacki, W.B. (2014): The South American Electric Glass Knifefish Genus Distocyclus (Gymnotiformes: Sternopygidae): Redefinition and Revision. Copeia, 2014 (2): 345-354.
11. Waltz, B.T. & Albert, J.T. (2018): New Species of Glass Knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon Zootaxa 4399(3): 399–411. DOI:10.11646/zootaxa.4399.3.9
12. Dutra, G.M.; C.D. de Santana; W.B. Wosiacki (2017). "A new species of the glass electric knifefish genus Eigenmannia Jordan and Evermann (Teleostei: Gymnotiformes: Sternopygidae) from Río Tuíra basin, Panama". Copeia. 105 (1): 85–91. doi:10.1643/CI-16-439. Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
13. Dutra, G.M.; L.A.W. Peixoto; C.D. de Santana; W.B. Wosiacki (2018). "A new species of Eigenmannia Jordan & Evermann (Teleostei: Gymnotiformes: Sternopygidae) from Río Ventuari, Venezuela". Zootaxa. 4422 (1): 132–140. doi:10.11646/zootaxa.4422.1.8. PMID 30313516.
14. Peixoto, Luiz A. W.; Waltz, Brandon T. (2017). "A new species of the Eigenmannia trilineata (Gymnotiformes: Sternopygidae) species group from the río Orinoco basin, Venezuela". Neotropical Ichthyology. 15 (1): e150199. doi:10.1590/1982-0224-20150199 .
15. Peixoto, L.A.W.; W.M. Ohara (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". PLOS ONE. 14 (8): e0220287. Bibcode:2019PLoSO..1420287P. doi:10.1371/journal.pone.0220287 . PMC 6693845 . PMID 31412067.