Dr. Juan P. Barriga, PhD

Universidad Nacional del ComahueDr. Juan P. Barriga
Postdoctorate work in
Advisor: Dr. Victor Cussac
Taxonomic Focus: Fishes

Address: Quintral 1250, (8400) Bariloche, Río Negro, Argentina
Phone:
E-mail: barriga@crub.uncoma.edu.ar
Universidad Nacional del Comahue

Research:

My research interests are centered on the ecology of freshwater fishes of Patagonia. At this moment, together with Victor Cussac and Miguel Battini, we are trying to clarify some basic biological aspect of the catfish Hatcheria macraei, such as, life cycle, habitat use and reproduction parameters. The main goal of our research is to understand the native fish biology and the species interactions in order to provide information for their conservation.

Related Publications:

Barriga, J. P. & M. A. Battini. 2009. Ecological significances of ontogenetic shifts in the stream-dwelling catfish, Hatcheria macraei (Siluriformes, Trichomycteridae), in a Patagonian river. Ecology of Freshwater Fish 18: 395-405.

 Aigo, J.; V. E. Cussac; S. Peris; S. G. Ortubay; S. E. Gómez; H. López; M. Gross; J. P. Barriga & M. A. Battini. 2008. Distribution of introduced and native fish in Patagonia (Argentina): patterns and changes in fish assemblages. Reviews in Fish Biology and Fisheries 18: 387-408.

 Barriga, J. P.; M. A. Battini & V. E. Cussac. 2007. Annual dynamics variation of landlocked Galaxias maculatus (Jenyns 1842) population in a river of Northern Patagonia: occurrence of juvenile upstream migration. Journal of Applied Ichthyology 23 (2): 128-135.

 Lattuca, M. E.; S. Ortubay; M. A. Battini; J. P. Barriga & V. E. Cussac. 2007. Presumptive environmental effects on body shape of Aplochiton zebra (Pisces, Galaxiidae) in northern Patagonian lakes. Journal of Applied Ichthyology 23: 25-33.

 Milano, D.; D. Ruzzante; V. Cussac; P. Macchi; R. Ferriz; J. Barriga; J. Aigo; M. Lattuca & S. Walde. 2006. Latitudinal and ecological correlates of morphological variation of Galaxias platei (Pisces, Galaxiidae) in Patagonia. Biological Journal of the Linnean Society 87: 69–82.

 Cussac, V.; S. Ortubay; G. Iglesias; D. Milano; M. Lattuca; J. Barriga; M. Battini & M. Gross. 2004. The distribution of South American galaxiid fishes: the role of biological traits and post glacial history. Journal of Biogeography 31: 103-122.

 Barriga, J. P.; M.A. Battini; P. Macchi; D. Milano & V.E. Cussac. 2002. Spatial and temporal distribution of landlocked Galaxias maculatus and Galaxias platei (Pisces, Galaxiidae) in a lake in the South American Andes. New Zealand Journal of Marine and Freshwater Research 36: 345-359.

Academic Background:

  • Licenciado en Ciencias Biológicas (’99), Universidad del Comahue, Agentina
  • PhD (’06), Universidad del Comahue, Agentina
  • Post-doc (’08), Universidad del Comahue and Dalhousie University, Canad
  • Assistant Researcher (’08–present), INIBIOMA – CONICET, Argentina

  • Biography:


    Website:

    Lab: http://www.freewebs.com/ictiologia/