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Issue: Vol. 5594 No. 1: 27 Feb. 2025
Type: Article
Published: 2025-02-27
DOI: 10.11646/zootaxa.5594.1.2
Page range: 50-60
Abstract views: 231
PDF downloaded: 14

A tale of false origins: Hyphessobrycon scholzei Ahl, 1937 and its junior synonym, Hyphessobrycon fernandezi Fernández-Yépez, 1972 (Teleostei: Characifomes: Acestrorhamphidae)

Museu de Diversidade Biológica; Instituto de Biologia; Universidade Estadual de Campinas; Rua Monteiro Lobato; 255; 13083-862; Campinas; São Paulo; Brazil.
Collección Regional de Peces; Museo de Ciencias Naturales; Decanato de Agronomia; Universidad Centroccidental Lisandro Alvarado; UCLA; 301; Barquisimeto; Estado Lara; Venezuela.
Universidad del Atlántico; Programa de Biologia; Ciudadela Universitaria; Barranquilla; Colombia; 081001.
Pisces Moenkhausia pittieri black line tetra aquarium hobby type locality Venezuela

Abstract

Hyphessobrycon scholzei Ahl, the black line tetra, or “Schwarzbandsalmler”, is a well-known tetra in the aquarium hobby, said to be originated from the lower Amazon basin in Pará state, Brazil. The species was for decades common in the aquarium hobby due to the easiness in its maintenance and breeding but reports of wild specimens were few and dubious. Hyphessobrycon fernandezi Fernández-Yépez was described from the río Yaracuy, an independent coastal drainage in northern Venezuela, and is only known from this and some adjacent small coastal river drainages, and the río Portuguesa drainage, río Orinoco basin. Based on morphological data, we herein argue that H. fernandezi is a junior synonym of H. scholzei. Circumstantial evidence herein assembled supports the idea that the purported type locality of H. scholzei is incorrect and that its type material, as well as the original stock that originated the aquarium population of the species, was very likely collected at the same occasion as the first specimens of Moenkhausia pittieri introduced in the aquarium hobby. We also discuss the conservation status of the species as well as its apparent demise from the aquarium hobby.

 

References

  1. Ahl, E. (1935) Beschreibung eines neuen Characiniden aus Südamerika. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin, 1935 (1–3), 46–49.
  2. Ahl, E. (1937) Zwei neue Süsswasserfische aus Südamerika. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin, 1936 (8–10), 445–447.
  3. Axelrod, H.R., Burgess, W.E., Pronek, N. & Walls, J.G. (2004) Dr. Axelrod’s atlas of the freshwater aquarium fishes, ninth edition. T.F.H. Publications, Neptune City, 1152 pp.
  4. Axelrod, H.R. & Schultz, L.P. (1955) Handbook of tropical aquarium fishes. McGraw-Hill Book Company, New York, New York, 718 pp.
  5. Bleher, H. (2006) Bleher’s Discus. Vol. 1. Aquapress, Miradolo Terme, 671 pp.
  6. Boeseman, M. (1954) On a small collection of Surinam fishes. Zoologische Mededelingen, 33 (3), 17–24.
  7. Bogotá-Gregory, J.D. & Maldonado-Ocampo, J. (2006) Peces de la zona hidrogeográfica de la Amazonia, Colombia. Biota Colombiana, 7 (1), 55–94.
  8. Carvalho, F.R., Jesus, G.C. & Langeani, F. (2014) Redescription of Hyphessobrycon flammeus Myers, 1924 (Ostariophysi: Characidae), a threatened species from Brazil. Neotropical Ichthyology, 12 (2), 247–256. https://doi.org/10.1590/1982-0224-20130197
  9. Chernoff, B., Buckup, P.A. & Royero Leon, R. (1994) Systematic status and neotype designation for Autanichthys giacopinii Fernández-Yépez with comments on the morphology of Bryconops melanurus (Bloch). Copeia, 1994, 238–242. https://doi.org/10.2307/1446694
  10. Dagosta, F.C.P., Marinho, M.M.F., Camelier, P. & Lima, F.C.T. (2016) A new species of Hyphessobrycon (Characiformes: Characidae) from the upper Rio Juruena basin, Central Brazil, with a redescription of H. cyanotaenia. Copeia, 104, 250–259. https://doi.org/10.1643/CI-15-243
  11. Dagosta, F.C.P. & de Pinna, M.C.C. (2019) The fishes of the Amazon: distribution and biogeographical patterns, with a comprehensive list of species. Bulletin of the American Museum of Natural History, 431, 1–163. https://doi.org/10.1206/0003-0090.431.1.1
  12. DoNascimiento, C., Herrera-Collazos, E.E., Herrera-R., G.A., Ortega-Lara, A., Villa-Navarro, F.A., Usma Oviedo, J.S. & Maldonado-Ocampo, J.A. (2017) Checklist of the freshwater fishes of Colombia: a Darwin Core alternative to the update problem. Zookeys, 708, 25–138. https://doi.org/10.3897/zookeys.708.13897
  13. Eigenmann, C.H. (1920) The fishes of Lake Valencia, Caracas, and of the Rio Tuy at El Concejo, Venezuela. Indiana University Studies, 7, 1–13, pls. 1–3.
  14. Elias, J. (1974) Hyphessobrycon scholzei Ahl, der Schwarzbandsalmler. Die Aquarien und Terrarien Zeitschrifft, 27 (8), 269–271.
  15. Fernández-Yépez, A. (1972) Análisis ictiológico del complejo hidrográfico (04) “Río Yaracuy”. Dirección de Obras Hidraulicas, Ministerio de Obras Publicas, Caracas, 25 pp., 41 pls.
  16. Fink, W.L. & Weitzman, S.H. (1974) The so-called Cheirodontin fishes of Central America with descriptions of two new species (Pisces: Characidae). Smithsonian Contributions to Zoology, 14 (172), 1–46. https://doi.org/10.5479/si.00810282.172
  17. García-Alzate, C.A., Román-Valencia, C. & Taphorn, D.C. (2008) Revision of the Hyphessobrycon heterorhabdus-group (Teleostei: Characiformes: Characidae), with description of two new species from Venezuela. Vertebrate Zoology, 58, 139–157.
  18. García-Alzate, C. A., Román-Valencia, C. & González, M. I. (2010). Morfogeometría de los peces del género Hyphessobrycon (Characiformes: Characidae), grupo heterorhabdus, en Venezuela. Revista de Biología Tropical, 58, 801–811.
  19. Géry, J. (1966) Hyphessobrycon vilmae sp. nov., a new tetra from the upper Juruena, with keys to the heterorhabdus-like species. Ichthyologica, the Aquarium Journal, 37, 63–70.
  20. Géry, J. (1977) Characoids of the world. T.F.H. Publications, Neptune City, 677 pp.
  21. Hems, J. (1964) The black-lined tetra. Tropical Fish Hobbyist, 12 (8), 13 + 15 + 18.
  22. Hervey, G.F. & Hems, J. (1952) Freshwater tropical aquarium fishes. An encyclopaedic survey. The Batchwork Press, London, 425 pp.
  23. Hoedeman, J.J. (1974) Naturalists’guide to fresh-water aquarium fish. Sterling Publishing Company, Inc., New York, New York, 1152 pp.
  24. Hoffmann, P. & Hoffmann, M. (2012) Der Schwarzbandsalmler und seine schwarz gestreiften Verwandten. Die Aquarien und Terrarien Zeitschrifft, 65(10), 34–39.
  25. Innes, W.T. (1955) Exotic aquarium fishes. A work of general reference. Innes Publishing Company, Philadelphia, Pennsylvania, 541 pp.
  26. Liang, X.-F., Chen, G.-Z., Chen, X.-L. & Yue, P.-Q. (2008) Threatened fishes of the world: Tanichthys albonupes Lin 1932 (Cyprinidae). Environmental Biology of Fishes, 82, 177–178. https://doi.org/10.1007/s10641-007-9286-6
  27. Lima, F.C.T. & Moreira, C.R. (2008) Hyphessobrycon flammeus Myers, 1924. In: Machado, A.B.M., Drummond, G.M. & Paglia, A.P. (Eds.), Livro vermelho da fauna ameaçada de extinção. Ministério do Meio Ambiente/Fundação Biodiversitas, Brasília, pp. 72–73.
  28. López-Rojas, H. & Bonilla-Rivero, A.L. (2000) Anthropogenically induced fish diversity reduction in Lake Valencia basin, Venezuela. Biodiversity and Conservation, 9, 757–765. https://doi.org/10.1023/A:1008945813101
  29. Maldonado-Ocampo, J., Vari, R.P. & Usma, J.S. (2008) Checklist of the freshwater fishes of Colombia. Biota Colombiana, 9 (2), 143–237.
  30. Marinho, M.M.F., Dagosta, F.C.P., Camelier, P. & Oyakawa, O.T. (2016) A name for the ‘blueberry tetra”, an aquarium trade popular species of Hyphessobrycon Durbin (Characiformes, Characidae), with comments on fish species descriptions lacking accurate type localities. Journal of Fish Biology, 89, 510–521. https://doi.org/10.1111/jfb.12991
  31. Meinken, H. (1961) Hyphessobrycon scholzei E. Ahl “Schwarzbandsalmler”. In: Holly, M., Meinken, H. & Rachow, A. (Eds.), Die Aquarienfische in Wort und Bild. Verlag Julius E.G. Wegner, Winnenden and Alfred Kernen Verlag, Stuttgart. [unknwon pagination]
  32. Menezes, N.A. & Weitzman, S.H. (1990) Two new species of Mimagoniates (Teleostei: Characidae: Glandulocaudinae), their phylogeny and biogeography and a key to the glandulocaudin fishes of Brazil and Paraguay. Proceedings of the Biological Society of Washington, 103, 380–426.
  33. Mol, J.H.A. (2012) The freshwater fishes of Suriname. Brill, Leiden, 640 pp. https://doi.org/10.1163/9789004207653
  34. Riehl, R. & Baensch, H.A. (1984) Aquarien Atlas. Mergus, Verlag für Natur- und Heimtierkunde, Melle, 992 pp.
  35. Ringelberg, H. (1938) Hyphessobrycon scholzei E. Ahl, der Schwarzbandsalmler, seine Pflege und Zucht. Wochenschrift für Aquarien und Terrarienkunde, 35 (10), 147–148.
  36. Rodríguez-Olarte, D. (1995) Notas sobre los peces del río Merecure, cuenca del río Tuy: nuevos reportes, aspectos sobre su ecologia y situación actual. Biollania, 12, 49–62.
  37. Rodríguez-Olarte, D., Amaro, A., Coronel, J. & Taphorn, D.C. (2006) Los peces del río Aroa, cuenca del Caribe, Venezuela. Memoria de la Fundación La Salle de Ciencias Naturales, 164, 101–127.
  38. Rodríguez-Olarte, D., Coronel, J., Taphorn, D.C. & Amaro, A. (2007) Los peces y su conservación en el río Tocuyo, la cuenca andina de la vertiente Caribe em Venezuela. Memoria de la Fundación La Salle de Ciencias Naturales, 165, 33–61.
  39. Rodríguez-Olarte, D., DoNascimiento, C., Mojica, J.I., Usma, S., Herrera-Collazos, E.E. & Villa-Navarro, F. (2021) Hyphessobrycon fernandezi. The IUCN Red List of Threatened Species, 2021, e.T176092140A176092145. https://doi.org/10.2305/IUCN.UK.2021-2.RLTS.T176092140A176092145.en
  40. Rodríguez-Olarte, D., Taphorn, D.C. & Agudelo-Zamora, H. (2019) Length-weight relationships of fishes from western Caribbean freshwater drainages of Venezuela. Journal of Applied Ichthyology, 35, 600–604. https://doi.org/10.1111/jai.13839
  41. Rodríguez-Olarte, D., Taphorn, D.C. & Lobón-Cerviá, J. (2009) Patterns of freshwater fishes of the Caribbean versant of Venezuela. International Review of Hydrobiology, 94, 67–90. https://doi.org/10.1002/iroh.200711070
  42. Sabaj, M.H. (2020) Codes for natural history collections in ichthyology and herpetology. Copeia, 108, 593–669. https://doi.org/10.1643/ASIHCODONS2020
  43. Schnorrbusch, H. (1955) Was ich mit Moenkhausia pittieri Eigenmann, der Brillantsalmler, erlebte. Die Aquarien und Terrarien Zeitschrifft, 8 (4), 85–86.
  44. Sterba, G. (1987) Süßwasserfische der Welt. Urania-Verlag, Leipzig, Jena, Berlin, 915 pp.
  45. Taylor, W.R. & Van Dyke, G.C. (1985) Revised procedures for staining and clearing small fishes and other vertebrates for bone and cartilage study. Cybium, 9, 107–119.
  46. Vogt, D. (1957) Der Schwarzbandsalmler. Die Aquarien und Terrarien Zeitschrifft, 10 (11), 281–282.
  47. Weitzman, S.H. (1997) Problems in systematic studies of rosy tetras and their significance for aquarists. Tropical Fish Hobbyist, 46 (3), 150–159.
  48. Zarske, A. (2015) Hyphessobrycon clavatus spec. nov.- ein neuer Salmler aus Peru (Teleostei: Characiformes: Characidae). Vertebrate Zoology, 65, 287–296. https://doi.org/10.3897/vz.65.e31520
  49. Zarske, A. & Géry, J. (1995) Zum status der von E. Ahl aufgestellten Salmler-Taxa (Teleostei: Characidae). Mitteilungen aus dem Museum für Naturkunde in Berlin, 71, 103–120. https://doi.org/10.1002/mmnz.19950710112