Salinity level and occurrence of centropagid copepods (Crustacea, Copepoda, Calanoida) in shallow lakes in Andes Mountains and Patagonian Plains, Chile

• Autorzy: De Los Rios P. , Contreras P.
• Języki publikacji: EN

Abstrakty

EN

In Andes Mountains (14-27°S) and Patagonian plains (45-53°S) in Chile, there are numerous shallow saline and sub-saline lakes. These water bodies have important temporal and spatial variation of their salinity caused by mineral composition of their watershed or exposition to arid weather. In this study we compared the salinity level and the occurrence of centropagid copepods (Crustacea, Copepoda, Calanoida) in water bodies of both regions. In the Andes Mts the calanoids inhabit water bodies of salinity lower than 90 g l^-1, and the representative species was Boeckella poopoensis (Marsh 1906), that occurs between 5.0 to 90.0 g l^-1. In Patagonian plains, the copepods occur at salinity level between 0.1 to 16.0 g l^-1, and within these values most frequent are B. popei (Mrázek 1901) and Parabroteas sarsi (Mrázek 1901). Both species can coexist with other calanoid species.

Słowa kluczowe

EN

Boeckella; copepods; saline lakes; salinity; zooplankton

• Wydawca: Museum and Institute of Zoology, Polish Academy of Sciences
• Czasopismo: Polish Journal of Ecology
• Rocznik: 2005
• Tom: Vol. 53, nr 3
• Strony: 445--450
• Opis fizyczny: Bibliogr. 22 poz., tab.

Twórcy

autor

De Los Rios P.

• Catholic University of Temuco, Natural Resources Faculty Biological and Chemical Sciences School Casilla (P.O. Box): 15-D, Temuco, Chile

autor

Contreras P.

• Catholic University of Temuco, Natural Resources Faculty Biological and Chemical Sciences School Casilla (P.O. Box): 15-D, Temuco, Chile

Bibliografia

• 1. Bayly I. A. E. 1992 – The non-marine Centropagidae (Copepoda: Calanoida) of the world. Guides to the Identification of the Microinvertebrates of the Continental Waters of the World – SPB, Academic Publishers, Amsterdam 2: 1–30.
• 2. Bayly I. A. E. 1993 – The fauna of athalassic saline waters in Australia and the Altiplano of South America: comparisons and historical perspectives – Hydrobiologia, 267: 225–231.
• 3. Blaustein L., Schwartz S. S. 2001 – Why study ecology in temporary pools? – Int. Jour. Zool. 47: 303–312.
• 4. Campos H., Soto D., Parra O., Steffen W., Agüero G. 1996 – Limnological studies of Amarga lagoon, Chile: a saline lake in Patagonian South America – Int. Jour. Salt Lake Res. 4: 301–314.
• 5. De los Ríos P. 2003 – Efectos de las disponibilidades de recursos energéticos, estructurales y de protección sobre la distribución y abun dancia de copépodos y cladóceros zooplanctónicos lacustres chilenos [Effects of availability of energetic, structurals and protection resources on the distribution and abundance of zooplanktonic copepods and cladocerans in Chilean lakes] – Doctoral Thesis, Austral University of Chile, Science Faculty, Valdivia, Chile (in Spanish with English abstract) 107 pp.
• 6. De los Ríos P., Crespo J. 2004 – Salinity effects on Boeckella poopoensis abundances in Chilean Andean lakes (Copepoda, Calanoida) - Crustaceana, 77: 245–253.
• 7. De los Ríos P. 2005 – Survival of pigmented freshwater zooplankton exposed to artificial ultraviolet radiation and two levels of dissolved organic carbon – Pol. J. Ecol. 53: 113–116.
• 8. Eitam A., Blaustein L., Van Damme K., Dummont H. J., Martens K. 2004 - Crustacean species richness in temporary pools: relationships with habitat traits – Hydrobiologia, 525: 125–130.
• 9. Hurlbert S. H., Loaysa W., Moreno T. 1986 – Fish-flamingo-plankton interactions in the Peruvian Andes. Limnol. & Ocean. 31: 457–468.
• 10. Hurlbert S .H., Lopez M, Keith J. O. 1984 - Wilson’s phalarope in the Central Andes and its interaction with Chilean Flamingo – Rev. Chil. Hist. Nat. 57: 47–57.
• 11. Hurlbert S. H., Keith J. O. 1979 – Distribution and spatial patterning of flamingos on the Andean Altiplano – The Auk, 96: 328–342.
• 12. Gajardo G., Colihueque N., Parraguez M., Sorgeloos P. 1998 – International study on Artemia VIII. Morphologic differentiation and reproductive isolation of Artemia populations from South America – Int. Jour. Salt Lake Res. 7: 133–151.
• 13. Menu-Marque S., Morrone J. J., Locascio de Mitrovich C. 2000 – Distributional pattern of the South American species of Boeckella (Copepoda: Centropagidae): a track analysis. Jour. Crust. Biol. 20: 262–272.
• 14. Modenutti B. E., Balseiro E., Dieguez M.C., Queimaliños C., Albariño R. 1998a – Heterogeneity of freshwater Patagonian ecosystems – Ecol. Aust. 8: 155–165.
• 15. Modenutti B. E., Balseiro E. G., Queimaliños C. P., Añón-Suarez D. A., Dieguez M. C., Albariño R. J. 1998b - Structure and dynamics of food webs in Andean lakes – Lak. Reserv. Res. Man. 3: 179–186.
• 16. Pilati A. 1997 – Copépodos calanoideos de la provincia de La Pampa. [Calanoids copepods of the Province of La Pampa] – Rev. Fac. Agr. (Universidad Nacional de la Pampa, Argentina). 9: 57–67. (in Spanish with English abstract).
• 17. Soto D. 1990 – Relationship between zooplankton biomass and Chilean flamingo population in south Chile Patagonic lagoons. Proceedings of I International Workshop of South American Flamingos specialists, National Forest Corporation (Chile) and Zoological Society–New York, San Pedro de Atacama, Chile, pp. 103–115.
• 18. Soto D., Zúñiga L.. 1991 – Zooplankton assemblages of Chilean temperate lakes: a comparison with North American counterparts - Rev. Chilena Hist. Nat. 64: 569–581.
• 19. Soto D., Campos H., Steffen W., Parra O., Zúñiga L. 1994 – The Torres del Paine lake district (Chilean Patagonia): a case of potentially N-limited lakes and ponds – Archiv fur Hydrobiologie Supplement, 99: 181–197.
• 20. Williams W. D., Carric T.R., Bayly I.A.E, Green J., Herbst D.B. 1995 – Invertebrates in salt lakes of the Bolivian Altiplano - Int. Jour. Salt Lake Res. 4: 65–77.
• 21. Williams W. D. 1996 – Peter Kilham Memorial Lecture The largest, highest and lowest lakes of the world: Saline lakes – Verh. Internat. Verein. Teor. Appl. Limnol. 26: 61–79.
• 22. Zar J. 1999 – Biostatistical Analysis – Prentice Hall, New Jersey USA, 663 pp. + appendix.