Papers/Abstracts

Threatened fishes of the world: Stenodus leucichthys leucichthys Güldenstädt, 1772 (Salmonidae)

Samaneh Poursaeid & Bahram Falahatkar

aqua, International Journal of Ichthyology, pp. 31-34, Volume 18, Issue 1 – 15 January 2012

Abstract
This paper introduces the ecological and biological characteristics of the Inconnu (Stenodus leucichthys leucichthys). This is a Caspian Sea endemic species of the family Salmonidae, listed as Extinct in the Wild in IUCN’s Red Data Book due to restricted access to spawning grounds, dam construction, illegal fishing, and environmental pollution. This valuable species has considerable ecological and economical importance for the region, but there are little data for the Caspian Sea populations. We discuss its distribution, ecological and reproductive characteristics, and the causes of its extinction in the Caspian Sea.

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REFERENCES

ALT, K. T. 1977. Inconnu, Stenodus leucichthys, migration studies in Alaska 1961-1977. Journal of the Fisheries Research Board of Canada 34: 129-133.

BELYAEVA, V. N. & MILSTEIN, V. V. 1959. Rearing of Inconnu fingerlings in the Volga river delta. Moscow: “Rybnoye Khozyaistvo”. Fish Industry Journal : 1-18.

BERG, L. S. 1948. Fishes of freshwaters of USSR and adjacent countries. Vol I. USSR Academy of Sciences publishers, Moscow-Leningrad.

BROWN, R. J. 2000. Migratory patterns of Yukon River Inconnu as determined with otolith microchemistry and radio telemetry. MSc thesis. Fairbanks, Alaska, 73 pp.

FAO. 1991. New species of freshwater fish from Iranian coast of the Caspian Sea. FI: UNDP/IRA/88/001, Rome, Italy.

FREYHOF, J. & KOTTELAT, M. 2008. Stenodus leucichthys. In: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4. <www.iucnredlist.org>. Downloaded on 31 January 2011.

HOWLAND, K. L., TALLMAN, R. F. & TONN, W. M. 2000. Migration patterns of freshwater and anadromous Inconnu in the Mackenzie River system. Transactions of the American Fisheries Society 129: 41-59.

IUCN. 2010. IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 31 January 2011.

KOTTELAT, M. & FREYHOF, J. 2007. Handbook of European Freshwater Fishes. Publications Kottelat, Cornol, Switzerland: 646 pp.

LETICHEVSKI, M. A. 1983. Reproduction of Inconnu. Moscow. “Lyogkaya I pischevaya promyshlennost” (Light and Food Industry): 30-112.

MORROW, J. E. 1980. The Freshwater Fishes of Alaska. Alaska Northwest Publishing Company, Anchorage, Alaska, 248 pp.

PETROVA, N. A. 1976. The biology of the Inconnu, Stenodus leucichthys nelma, from the Irtysh River basin. Journal of Ichthyology 16: 17-27.

PODLESNY, A. V. 1947. Inconnu Stenodus leucichthys Güld. Bio-ecological outline essay. Proc. Siberian Department VNIORKh (All-Union Research Institute of Lake and Riverine Fisheries) 7: 1:3-195.

SCOTT, W. B. & CROSSMAN, E. J. 1973. Freshwater Fishes of Canada. Fisheries Research Board of Canada, Bulletin 184, Ottawa, Ontario. 966 pp.

SHARIATY, A. 2001. Breeding and rearing Stenodus leucichthys. Shahr Sabz Publication, Rasht, Iran, 82 pp.

STEPHENSON, S. A., BURROWS, J. A. & BABALUK, J. A. 2005. Long-distance migrations by Inconnu (Stenodus leucichthys) in the Mackenzie River System. Arctic 58: 21-25.

SVETOVIDOV, A. N. 1984. Salmonidae. In: Fishes of the north-eastern Atlantic and the Mediterranean 1. (Eds P. J. P. WHITEHEAD, M. L. BAUCHOT, J. C. HUREAU, J. NIELSEN & E. TORTONESE.): 373-385.

UNDERWOOD, T. J. 2000. Abundance, length composition, and migration of spawning inconnu in the Selawik River, Alaska. North American Journal of Fisheries Management 20: 386-393.

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