The ecology of subdivided populations of a clonal freshwater bryozoan in southern England

Archiv fur Hydrobiologie

Volumn 141, Issue 1, 1997, Pages 13-34

  Okamura, Beth ^a  

^a UNIVERSITY OF READING   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CLONAL ORGANISM; HABITAT AVAILABILITY; METAPOPULATION DYNAMICS; REPRODUCTION; TRANSPLANTATION;

ENGLAND; THAMES VALLEY; UK;

BRYOZOA; CRISTATELLA MUCEDO;

EID: 0031425533     PISSN: 00039136     EISSN: None     Source Type: Journal    
DOI: 10.1127/archiv-hydrobiol/141/1997/13     Document Type: Article

References (38)

1. BUSHNELL, J. H. (1966): Environmental relations of Michigan Ectoprocta, and dynamics of natural populations of Plumatella repens. - Ecol. Monogr. 36: 95-123.
2. _ (1973): The freshwater Ectoprocta: a zoogeographical disucssion. - In: LARWOOD, G. P. (ed.): Living and fossil Bryozoa. - Academic Press, London, pp. 503-521.
3. BUSHNELL, J. H., FOSTER, S. Q. & WAHLER, B. M. (1987): Annotated inventory of invertebrate populations in an alpine lake and stream chain in Colorado. - Great Basin Nat. 47: 500-511.
4. BUSHNELL, J. H. & RAO, K. S. (1979): Freshwater Bryozoa: micro-architecture of statoblasts and some aufwuchs animal associations. - In: LARWOOD, G. P. & ABBOTT, M. B. (eds.): Advances in Bryozoology. - Academic Press, London, pp. 75-92.
5. BUSS, L. W. (1986): Competition and community organization on hard surfaces in the sea. - In: DIAMOND, J. & CASE, T. J. (eds.): Community Ecology. - Harper & Row, Publishers, New York, pp. 517-536.
6. CANNING, E. U., OKAMURA, B. & CURRY, A. (1996): Development of a myxozoan parasite Tetracapsula bryozoides ng., n.sp. in the body cavity of Cristatella mucedo (Bryozoa, Phylactolaemata). - Fol. Parasitol. 43: 249-261.
7. _ (in press): A new microsporidium, Nosema cristatellae n. sp. in the bryozoan Cristatella mucedo (Bryozoa, Phylactolaemata). - Invert. Pathol.
8. CRISMAN, T. L., CRISMAN, U. A. M. & BINFORD, M. W. (1986): Interpretation of bryozoan microfossils in lacustrine sediment cores. - Hydrobiologia 143: 113-118.
9. DENDY, J. S. (1963): Observations of bryozoan ecology in farm ponds. - Limnol. Oceanogr. 8: 478-482.
10. EVERITT, B. (1975): Fresh-water Ectoprocta: distribution and ecology of five species in southeastern Louisiana. - Trans. Amer. Micros. Soc. 94: 130-134.
11. HAIRSTON, N. G. Jr., VAN BRUNT, R. A., KEARNS, C. M. & ENGSTROM, D. R. (1995): Age and survivorship of diapausing eggs in a sediment egg bank. - Ecol. 76: 1706-1711.
12. HARRISON, S. & HASTINGS, A. (1996): Genetic and evolutionary consequences of metapopulation structure. - Trends Ecol. Evol. 11: 180-183.
13. HUGHES, R. N. (1989): A Functional Biology of Clonal Animals. - Chapman & Hall, London.
14. JACKSON, J. B. C. (1977): Competition on marine hard substrata: the adaptive significance of solitary and colonial strategies. - Amer. Nat. 111: 743-767.
15. _ (1983): Biological determinants of present and past sessile animal distributions. -In: TEVESZ, M. J. S. & MCCALL, P. L. (eds.): Biotic Interactions in Recent and Fossil Benthic Communities. - Plenum Publishing Corporation, New York, pp. 39-119.
16. JACKSON, J. B. C. & MCKINNEY, F. K. (1991): Ecological processes and progressive macroevolution of marine clonal benthos. - In: ROSS, R. M. & ALLMON, W. D. (eds.): Causes of Evolution. A Paleontological Perspective. - University of Chicago Press, Chicago, pp. 173-209.
17. JÓNASSON, P. M. (1963): The growth of Plumatella repens and P. fungosa (Bryozoa Ectoprocta) in relation to external factors in Danish eutrophic lakes. - Oikos 14: 121-137.
18. JONES, C. S., OKAMURA, B. & NOBLE, L. R. (1994): Parent and larval RAPD fingerprints reveal outcrossing in freshwater bryozoans. - Mol. Ecol. 3: 193-199.
19. JOO, G.-J., WARD, A. K. & WARD, G. M. (1992): Ecology of Pectinatella magnifica (Bryozoa) in an Alabama oxbow lake: Colony growth and association with algae. - J. N. Amer. Benthol. Soc. 11: 324-333.
20. KARLSON, R. H. (1991): Recruitment and local persistence of a freshwater bryozoan in stream riffles. - Hydrobiologia 226: 91-101.
21. _ (1992): Divergent dispersal strategies in the freshwater bryozoan Plumatella repens: ramet size effects on statoblast numbers. - Oecologia (Berl.) 89: 407-411.
22. _ (1994): Recruitment and catastrophic mortality in Plumatella emarginata ALLMAN. - In: HAYWARD, P. J., RYLAND, J. S. & TAYLOR, P. D. (eds.): Biology and Palaeobiology of Bryozoans. - Olsen & Olsen, Fredensborg, Denmark, pp. 93-96.
23. KUC, M. (1973): Fossil statoblasts of Cristatella mucedo CUVIER in the Beaufort Formation and in interglacial and postglacial deposits of the Canadian Arctic. - Geol. Surv. Canada, Paper 72-28, Department of Energy, Mines and Resources, Information Canada, Ottawa.
24. MUKAI, H. (1982): Development of freshwater bryozoans (Phylactolaemata). - In: HARRISON, F. W. & COWDEN, R. R. (eds.): Developmental Biology of Freshwater Invertebrates. - Alan R. Liss, Inc., New York, pp. 535-576.
25. OKAMURA, B. (1994): Variation in local populations of the freshwater bryozoan Cristatella mucedo. - In: HAYWARD, P. J., RYLAND, J. S. & TAYLOR, P. D. (eds.): Biology and Palaeobiology of Bryozoans. - Olsen & Olsen, Fredensborg, Denmark, pp. 145-149.
26. _ (1996): Occurrence, prevalence, and effects of the myxozoan Tetracapsula bryozoides CANNING, OKAMURA and CURRY, 1996, parasitic in the freshwater bryozoan Cristatella mucedo CUVIER (Bryozoa, Phylactolaemata). - Fol. Parasitol. 43: 262-266.
27. OKAMURA, B. & HATTON-ELLIS, T. (1995): Population biology of bryozoans: correlates of sessile, colonial life histories in freshwater habitats. - Experientia (Basel) 51: 510-525.
28. OKAMURA, B., JONES, C. S. & NOBLE, L. R. (1993): Randomly amplified polymorphic DNA analysis of clonal population structure and geographic variation in a freshwater bryozoan. - Proc. R. Soc. Ser. B 253: 147-154.
29. PENNAK, R. W. (1989): Fresh-water Invertebrates of the United States. Protozoa to Mollusca. Third edition. - John Wiley & Sons, Inc., New York.
30. RADDUM, G. G. & JOHNSEN, T. M. (1983): Growth and feeding of Fredericella sultana (Bryozoa) in the outlet of a humic acid lake. - Hydrobiologia 101: 115-120.
31. RICCIARDI, A. & LEWIS, D. J. (1991): Occurrence and ecology of Lophopodella carteri (HYATT) and other freshwater Bryozoa in the lower Ottawa River near Montréal, Quebec. - Can. J. Zool. 70: 1536-1540.
32. SCHOPF, T. J. M. (1974): Survey of genetic differentiation in a coastal zone invertebrate: the ectoproct Schizoporella errata. - Biol. Bull. (Woods Hole) 146: 78-87.
33. SNEDECOR, G. W. & COCHRAN, W. G. (1967): Statistical Methods. - Iowa State Univ. Press, Ames, Iowa.
34. UOTILA, L. & JOKELA, J. (1995): Variation in reproductive characteristics of colonies of the freshwater bryozoan Cristatella mucedo. - Freshwat. Biol. 34: 513-522.
35. VERNON, J. G., OKAMURA, B., JONES, C. S. & NOBLE, L. R. (1996): Temporal patterns of clonality and parasitism in a population of freshwater bryozoans. - Proc. R. Soc. Ser. B. 263: 1313-1318.
36. WOOD, T. S. (1973): Colony development in species of Plumatella and Fredericella (Ectoprocta: Phylactolaemata). - In: BOARDMAN, R. S., CHEETHAM, A. H. & OLIVER, W. A. Jr. (eds.): Animal Colonies. - Hutchinson & Ross, Stroudsberg, Pennsylvania, pp. 395-432.
37. _ (1989): Ectoproct bryozoans of Ohio. Bulletin of the Ohio Biological Survey New Series 8, No. 2.
38. WÖSS, E. R. (1991): On the taxonomy and faunistics of phylactolaemates in the riverine forests of the Austrian Danube. - In: BIGEY, F. P. & D'HONDT, J.-L. (eds.): Bryozoa Living and Fossil. - Bulletin de la Société des Sciences Naturelles de l'Ouest de la France. Mémoire HS 1, Nantes, France, pp. 541-549.