GEOGRAPHICAL EXTENSION OF THE SHARPNOSE SEVENGILL SHARK HEPTRANCHIAS PERLO BONATERRE (HEXANCHIFORMES: HEXANCHIDAE) FOR THE CONTINENTAL COLOMBIAN CARIBBEAN

Authors

  • Rafael Anguila Biólogo. Corporación Biólogos por Colombia Asesor Taxonómico, Barranquilla, Colombia.
  • Luis Eduardo Nieto Alvarado Universidad del Magdalena, Edificio Docente C.3D, Santa Marta, Colombia
  • Juan Carlos Narváez Barandica Laboratorio de Genética Molecular, Programa de Ingeniería Pesquera, Facultad de Ingeniería, Universidad del Magdalena, Santa Marta
  • Luis Hernández Beracasa Instituto de Estudios en Ciencias del Mar, Universidad Nacional de Colombia sede Caribe, El Rodadero, Santa Marta, Colombia
  • Arturo Acero P. Instituto de Estudios en Ciencias del Mar, Universidad Nacional de Colombia sede Caribe, El Rodadero, Santa Marta, Colombia

DOI:

https://doi.org/10.25268/bimc.invemar.2016.45.2.691

Keywords:

Seven gills, Bocadulce, Hexanchidae, Heptranchias, Gill nets

Abstract

The geographic distribution of the sharpnose seven gill shark Heptranchias perlo (Hexanchidae: Hexanchiformes) is expanded for the Colombian mainland Caribbean, from three specimens caught with monofilament gillnets of 13, 10 and 9 cm between 80 and 100 m depth, in the area between Puerto Colombia and Sabanilla, Atlántico. Specimens measured 1000, 978-980 mm total length; and a weight of 3, 3 and 2.75 kg respectively; sharks from Puerto Colombia were pregnant females and the Sabanilla specimen a nonpregnant but mature female.

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Published

2016-12-16

How to Cite

1.
Anguila R, Nieto Alvarado LE, Narváez Barandica JC, Hernández Beracasa L, Acero P. A. GEOGRAPHICAL EXTENSION OF THE SHARPNOSE SEVENGILL SHARK HEPTRANCHIAS PERLO BONATERRE (HEXANCHIFORMES: HEXANCHIDAE) FOR THE CONTINENTAL COLOMBIAN CARIBBEAN. Bol. Investig. Mar. Costeras [Internet]. 2016 Dec. 16 [cited 2024 May 14];45(2). Available from: http://boletin.invemar.org.co:8085/ojs/index.php/boletin/article/view/691
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Issue

Vol. 45 No. 2 (2016)

Section

Scientific Notes

License

Copyright (c) 2016 Bulletin of Marine and Coastal Research

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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