insights into the paradox of plankton speciation. Proceedings of the National
Academy of Sciences 104: 7705–7710.
(^) Papetti, C., Zane, L., Bortolotto, E., Bucklin, A. & Patarnello, T. (2005) Genetic
differentiation and local temporal stability of population structure in the euphausiid
Meganyctiphanes norvegica. Marine Ecology Progress Series 289: 225–235.
(^) Papillon, D., Perez, Y., Caubit, X. & Le Parco, Y. (2006) Systematics of Chaetognatha
under the light of molecular data, using duplicated 18S DNA sequences. Molecular
Phylogenetics and Evolution 38: 621–634.
(^) Park, T. (1993) Taxonomy and distribution of the calanoid copepod family
Euchaetidae. Bulletin of the Scripps Institute of Oceanography 29: 1–203.
(^) Parker, M.S., Mock, T. & Armbrust, E.V. (2008) Genomic insights into marine
microalgae. Annual Review of Genetics 42: 619–645.
(^) Parrish, R.H., Nelson, C.S. & Bakun, A. (1981) Transport mechanisms and
reproductive success of fishes in the California Current. Biological Oceanography 1:
175–203.
(^) Parsons, T.R., Maita, Y. & Lalli, C.M. (1984) A Manual of Chemical and Biological
Methods for Seawater Analysis. Pergamon Press, Oxford, 173 pp.
(^) Partridge, J.C., Archer, S.N. & Oostrum, J. van (1992) Single and multiple visual
pigments in deep-sea fishes. Journal of the Marine Biological Association of the
United Kingdom 72: 113–130.
(^) Passow, U. & De La Rocha, C. (2006) Accumulation of mineral ballast on organic
aggregates. Global Biogeochemical Cycles 20: GB1013 (7 pp.).
(^) Pauly, D. & Christensen, V. (1995) Primary production required to sustain global
fisheries. Nature 374: 255–257.
(^) Pauly, D., Christensen, V., Dalsgaard, J., Froese, R. & Torres, F. Jr (1998) Fishing
down marine food webs. Science 279: 860–863.
(^) Pawlowski, J., Holzmann, M., Fahrni, J. & Richardson, S.L. (2003) Small subunit
ribosomal DNA suggests that the xenophyophorean Syringammina corbicula is a
foraminiferan. Journal of Eukaryotic Microbiology 50: 483–487.
(^) Pearce, I., Davidson, A.T., Thomson, P.G., Wright, S. & van den Enden, R. (2010)
Marine microbial ecology off East Antarctica (30–80°E): rates of bacterial and
phytoplankton growth and grazing by heterotrophic protists. Deep-Sea Research II 57:
849–862.
(^) Pearcy, W.G. & Schoener, A. (1987) Changes in the marine biota coincident with the
1982–83 El Niño in the northeastern subarctic Pacific Ocean. Journal of Geophysical
Research 92: 14,417–14,428.