Intraspecific variability in Antarctic tintinnids: The Cymatocylis affinis/convallaria species group

Analyses of the morphometry of 630 loricae belonging to the described species Cymatocylis affinis and Cymatocylis convallaria retrieved from 21 samples collected in the Weddel Sea (6O-73°S) strongly suggest that both taxa, including the four formae into which C.affinis was originally divided, are me...

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Autor principal: Boltovskoy, D.
Otros Autores: Dinofrio, E.O, Alder, Viviana Andrea
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1990
Acceso en línea:Registro en Scopus
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100 1 |a Boltovskoy, D. 
245 1 0 |a Intraspecific variability in Antarctic tintinnids: The Cymatocylis affinis/convallaria species group 
260 |c 1990 
270 1 0 |m Boltovskoy, D.; Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires and CONICET, Argentina 
504 |a Balech, E., Dinoflagellds et tintinnides de la Terre Adfilie (Secteur Franjais Antarctique) (1958) Vie Et Milieu, 8, pp. 382-408 
504 |a Balech, E., Plancton de las campanas oceanogrdficas Drake I y II (1962) Publ. Serv. Hidrogr. Naval (Argentina), H627, pp. 1-57 
504 |a Barrfa De Cao, M.S., Tintinnina (Protozoa, Ciliata) de la zona antdrtica argentina (1987) Primer Simposium Espanol De Estudios Antdrticos, Consejo Superior De Investigaciones Cientlficas “Espana En La Antdrtida", Madrid, pp. 275-284 
504 |a Bb, A.W.H., Harrison, S.M., Lott, L., Orbulina universa d’Orbigny in the Indian Ocean (1973) Micropaleontology, 19, pp. 150-192 
504 |a Bb, A.W.H., Caron, D.A., Anderson, O.R., Effects of feeding frequency on life processes of the planktonic foraminifer Globigerinoides sacculifer in laboratory culture (1981) 1. Mar. Biol. Assoc. UK, 61, pp. 257-277 
504 |a Boltovskoy, D., Vrba, A., Classification and geographic distribution of Stylodictya-type radiolarians (1988) Micropaleontology, 34, pp. 332-340 
504 |a Boltovskoy, D., Vrba, A., Latitude-related shell patterns in Radiol aria: Botryostrobus aurituslaustralis morphotypes in the equatorial to Antarctic Pacific (1989) Mar. Micropaleontol., 13, pp. 309-323 
504 |a Boltovskoy, D., Alder, V.A., Spinelli, F., Summer Weddell Sea microplankton: Assemblage structure, distribution and abundance, with special emphasis on the Tintinnina (1989) Polar Biol., 9, pp. 447-456 
504 |a Brownlee, D.C., (1977) The Significance of Cytological Characteristics as Revealed by Protargol Silver Staining in Evaluating the Systematic 
504 |a Burkovskii, I.V., Variability of Parafavella denticulata in the White Sea (1973) Zool. Zh., 52, pp. 1277-1285 
504 |a Davis, C.C., Variations of the lorica in the genus Parafavella (Protozoa: Tintinnida) in northern Norway waters (1978) Can. J. Zool., 56, pp. 1822-1827 
504 |a Davis, C.C., Variations of lorica shape in the genus Ptychocylis (Protozoa:Tintinnida) in relation to species identification (1981) J. Plankton Res., 3, pp. 433-443 
504 |a Davis, C.C., Acanthostomella norvegica (Daday) in insular Newfoundland waters, Canada (Protozoa: Tintinnina) (1985) Int. Rev. Ges. Hydrobiol., 70, pp. 21-26 
504 |a Fenchel, T., Ecology of heterotrophic microflagellates. IV. Quantitative occurrence and importance as consumers of bacteria (1982) Mar. Ecol. Progr. Ser., 9, pp. 35-42 
504 |a Gold, K., Growth characteristics of the mass-reared tintinnid (1971) Tintinnopsis Beroidea. Mar. Biol., 8, pp. 105-108 
504 |a Gold, K., Morales, E.A., Seasonal changes of lorica sizes and the species of Tintinnida in New York Bight (1975) J. Protoiool., 22, pp. 520-528 
504 |a Hecht, A.D., Intraspecific variation in recent populations of Globigerinoides ruber and Globigerinoides trilobus and their application to paleoenvironmental analysis (1974) J. Paleontol., 48, pp. 1217-1234 
504 |a Kofoid, C.A., Campbell, A.S., A conspectus of the marine and fresh-water Ciliata belonging to the suborder Tintinnoinea, with descriptions of new species principally from the Agassiz expedition to the eastern tropical Pacific 1904-1905 (1929) Univ. Cal. Publ. Zool., 34, pp. 1-403 
504 |a Laackmann, H., Die Tintinnodeen der Deutschen Siidpolar-Expedition 1901-1903 (1910) Deutschen-Sudpolar Expedition 1901-1903, 2, pp. 341-496 
504 |a Laval-Peuto, M., Reconstruction d’une lorica de forme Coxliella par le trophonte nu de Favella ehrenbergii (Ciliata, Tintinnina). C (1977) R. I'acad. Sci. Paris, 284D, pp. 547-550 
504 |a Laval-Peuto, M., Construction of the lorica in Ciliata Tintinnina. In vivo study of Favella ehrenbergii: Variability of the phenotypes during the cycle, biology, statistics, biometry (1981) Protistologica, 17, pp. 249-272 
504 |a Laval-Peuto, M., Sexual reproduction in Favella ehrenbergii (Ciliophora, Tintinnina). Taxonomical implications (1983) Protistologica, 19, pp. 503-512 
504 |a Lewis, K.B., Jenkins, C., Geographic variation of (1969) Nonionella Flemingi. Micropaleontology, 15, pp. 1-12 
504 |a Sassi, R., Melo, G.D.N., Tintinnina (Protozoa—Ciliophora—Oligotrichida) from the First Brazilian Expedition to the Antarctic (1986) Ann. Acad. Brasil. Cienc., Suppl., 58, pp. 63-83 
504 |a Souto, S., Tintinnina (1981) Atlas Del Zooplancton Del Atldntico Sudocci-Dental Y Mitodos De Trabajo Con El Zooplancton Marino. Publ. Esp. Inst. Nac. Invest. Des. Pesq., pp. 353-381. , Boltovskoy.D. (ed.), Mar del Plata, Argentina 
504 |a Van Der Spoel, S., Prepublication on variation in the lorica of Cymatocylis (Protozoa, Tintinnida, Ptychocylidae) (1986) Plankton Newsl., 4, pp. 4-10 
504 |a Zar, J.H., (1984) Biostatistical Analysis, , Prentice-Hall, Englewood Cliffs, NJ 
506 |2 openaire  |e Política editorial 
520 3 |a Analyses of the morphometry of 630 loricae belonging to the described species Cymatocylis affinis and Cymatocylis convallaria retrieved from 21 samples collected in the Weddel Sea (6O-73°S) strongly suggest that both taxa, including the four formae into which C.affinis was originally divided, are members of a single species. The only feature which varies significantly and consistently among the samples surveyed is the total length of the lorica, lowest average lengths being positively correlated with lowest absolute abundances of this tintinnid in the waters sampled. This relationship points to some unfavorable factor(s) which affects both tintinnid reproduction/ survival and growth; the data analysed suggest that drops in the availability of food might be responsible for the size (and abundance) variations observed. © 1990 Oxford University Press.  |l eng 
593 |a Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires and CONICET, Argentina 
593 |a Lnstituto Antártico Argentino, Cerrito 1248,1010 Buenos Aires, Argentina 
690 1 0 |a SYSTEMATICS 
690 1 0 |a TINTINNID 
690 1 0 |a ANTARCTICA, WEDDELL SEA 
690 1 0 |a CONVALLARIA 
690 1 0 |a CYMATOCYLIS 
690 1 0 |a CYMATOCYLIS AFFINIS 
690 1 0 |a CYMATOCYLIS CONVALLARIA 
690 1 0 |a TINTINNIDAE 
700 1 |a Dinofrio, E.O. 
700 1 |a Alder, Viviana Andrea 
773 0 |d 1990  |g v. 12  |h pp. 403-413  |k n. 2  |p J. Plankton Res.  |x 01427873  |w (AR-BaUEN)CENRE-177  |t Journal of Plankton Research 
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