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From brooding to hatching: new insights from a female Octopus vulgaris in the wild

  • Manuel E. Garci (a1), Jorge Hernández-Urcera (a1), Miguel Gilcoto (a1), Raquel Fernández-Gago (a2), Ángel F. González (a1) and Ángel Guerra (a1)...

Abstract

A brooding Octopus vulgaris female was monitored for 128 days in her natural habitat. The main reproductive events and embryonic development in relation to the temperature inside the spawning den, which was recorded by long-battery-life mini-data loggers, are described in the wild. The den temperature ranged from 12.9 to 19.3°C. The total number of egg strings was 160, and the total number of eggs spawned ranged between 139,040 and 241,760 (mean 190,400). The brooding period, the egg laying interval and the duration of the hatching course lasted 128, 35 and 43 days, respectively. Both egg laying and hatching were intermittent processes. The time taken for embryonic development was variable (85–128 d) and depended on the laying date, temperature and position of the string in the egg cluster and the position of the egg in the egg string. The first hatching observed occurred after a progressive and gradual increase of the temperature from 14.9 to 19.3°C. The 280 min of video recordings taken by scuba divers showed that several times, this female opened and closed a small window in the obstructions of the den entrance to facilitate a way out for the hatchling batches.

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Corresponding author

Correspondence should be addressed to: A. Guerra, Instituto de Investigaciones Marinas (CSIC), Eduardo Cabello 6, 36208 Vigo, Spain email: angelguerra@iim.csic.es

References

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Anderson, R.C. (1996) Sedating and euthanizing octopuses. Drum and Croaker 27, 78.
Anderson, R.C., Mather, J.A. and Wood, J.B. (2010) Octopus: the ocean's intelligent invertebrate. Portland, OR: Timber Press.
Boal, J.G. (2011) Behavioral research methods for octopuses and cuttlefishes. Vie et Milieu 61, 203210.
Boletzky, S.v. (1987) Embryonic phase. In Boyle, P.R. (ed.) Cephalopod life cycles, volume 2. London: Academic Press, pp. 531.
Boyle, P.R. and Rodhouse, P.B. (2005) Cephalopods: ecology and fisheries. Oxford: Blackwell Science.
Calow, P. (1987) Fact and theory – an overview. In Boyle, P.R. (ed.) Cephalopod life cycles, volume 2. London: Academic Press, pp. 351365.
Caverivière, A., Domain, F. and Diallo, M. (1999) Observations on the influence of temperature on the length of embryonic development in Octopus vulgaris (Senegal). Aquatic Living Resources 12, 151154.
Chung, W.S. (2003) Effects of temperature, salinity and photoperiod on the deposition of growth increments in statoliths of the oval squid Sepioteuthis lessoniana Lesson, 1830 (Cephalopoda: Loliginidae) during early stages . MSc thesis, National Sun Yat-sen University, Kaohsiung City, Taiwan, 65 pp.
Cosgrove, J.A. (1993) Aspects of the natural history of Octopus dofleini, the giant Pacific octopus . MSc thesis. University of Victoria, Canada.
Cuccu, D., Mereu, M., Porcu, C., Follesa, M.C., Cau, A.L. and Cau, A. (2013) Development of sexual organs and fecundity in Octopus vulgaris Cuvier, 1797 from the Sardinian waters (Mediterranean Sea). Mediterranean Marine Science 14, 270277.
Delgado, M., Gairin, J.I., Carbo, R. and Aguilera, C. (2011) Growth of Octopus vulgaris (Cuvier, 1797) in tanks in the Ebro Delta (NE Spain): effects of temperature, salinity and culture density. Scientia Marina 75, 5359.
Gonçalves, I., Sendao, J. and Borges, T.C. (2002) Octopus vulgaris (Cephalopoda: Octopodidae) Gametogenesis: a histological approach to the verification to the macroscopic maturity scales. Abhandlungen der Geologishen Bundesanstalt 57, 7988.
Hanlon, R.T. and Messenger, J.B. (1996) Cephalopod behaviour. Cambridge: Cambridge University Press.
Harman, R.F., Young, R.E., Reid, S.B., Mangold, K.M., Suzuki, T. and Hixon, R.F. (1989) Evidence for multiple spawning in the tropical oceanic squid Stenoteuthis oualaniensis (Teuthoidea: Ommastrephidae). Marine Biology 101, 515519.
Iglesias, J. and Fuentes, L. (2014) Octopus vulgaris, Paralarval culture. In Iglesias, J., Fuentes, L. and Villanueva, R. (eds) Cephalopod culture. New York, NY: Springer, pp. 427451.
Iglesias, J., Otero, J.J., Moxica, C., Fuentes, L. and Sánchez, F.J. (2004) The completed life cycle of the octopus (Octopus vulgaris, Cuvier) under culture conditions: paralarval rearing using Artemia and zoeae, and first data on juvenile growth up to 8 months of age. Aquaculture International 12, 481487.
Itami, K., Izawa, Y., Maeda, S. and Nakai, K. (1963) Notes on the laboratory culture of the octopus larvae. Bulletin of the Japanese Society of Scientific Fisheries 29, 514520.
Katsanevakis, S. and Verriopoulus, G. (2006) Seasonal population dynamics of Octopus vulgaris in the eastern Mediterranean. Journal of Marine Science 63, 151160.
Khallahi, O.M.F. and Inejih, C.A.O. (2002) Proposition d'une échelle macroscopique de maturité sexuelle des femelles de poulpe Octopus vulgaris (Cuvier, 1797). Bulletin Scientifique du Centre National de Recherches Océanographiques et des Pêches 23, 5157.
Lewis, A.R. and Choat, J.H. (1993) Spawning mode and reproductive output of the tropical cephalopod Idiosepius pygmaeus . Canadian Journal of Fisheries and Aquatic Sciences 50, 2028.
Mangold-Wirz, K. (1963) Biologie des céphalopodes benthiques et nectoniques de la Mer Catalane. Vie et Milieu, supplément 13. Banyuls-sur-Mer: Hermann.
Mangold, K. (1983) Octopus vulgaris . In Boyle, P.R. (ed.) Cephalopod life cycles, volume 1. London: Academic Press, pp. 335364.
Mangold, K. (1987) Reproduction. In Boyle, P.R. (ed.) Cephalopod life cycles, volume 2. London: Academic Press, pp. 157200.
Mangold, K. and Boletzky, S. (1973) New data on reproductive biology and growth of Octopus vulgaris . Marine Biology 19, 712.
Mangold, K., Young, R.E. and Nixon, M. (1993) Growth versus maturation in cephalopods. In Okutani, T., O'Dor, R.K. and Kubodera, T. (eds) Recent advances in cephalopod fisheries biology. Tokyo: Tokai University Press, pp. 697703.
Mather, J.A., Anderson, R.C. and Wood, J.B. (2010) Octopus: the ocean's intelligent invertebrate. Portland, OR: Timber Press.
Naef, A. (2000) Cephalopoda. Embryology. Monograph No. 35. Washington, DC: Smithsonian Institution Libraries. English translation by Boletzky S.v. of Die Cephalopoden (Embryologie). Fauna e Flora del Golfo di Napoli Rome: Dr. G. Bardi and Berlin: Friedländer & Sons, 1928.
Oosthuizen, A. and Smale, M.J. (2003) Population biology of Octopus vulgaris on the temperate south-eastern coast of South Africa. Journal of the Marine Biological Association of the United Kingdom 83, 535541.
Otero, J., González, A.F., Sieiro, M.P. and Guerra, A. (2007) Reproductive cycle and energy allocation of Octopus vulgaris in Galician waters, NE Atlantic. Fisheries Research 85, 122129.
Robin, J.P., Roberts, M., Zeidberg, L., Bloor, I., Rodriguez, A., Briceño, F., Downey, N., Mascaró, M., Navarro, M., Guerra, A., Hofmeister, J., Barcellos, D.D., Lourenço, S.A.P., Roper, C.F.E., Moltschaniwskyj, N.A., Green, C.P. and Mather, J. (2014) Transitions during cephalopod life history: the role of habitat, environment, functional morphology and behaviour. Advances in Marine Biology 67, 361404.
Rocha, F., Guerra, A. and González, A.F. (2001) A review of reproductive strategies in cephalopods. Biological Reviews 76, 291304.
Rodaniche, A.F. (1984) Iteroparity in the lesser Pacific Striped octopus Octopus chierchiae (Jatta, 1889). Bulletin of Marine Science 35, 99104.
Sieiro, M.P., Otero, J. and Guerra, A. (2014) Contrasting macroscopic maturity staging with histological characteristics of the gonads in female Octopus vulgaris . Hydrobiologia 730, 113125.
Sobrino, I., Silva, L., Bellido, J.M. and Ramos, F. (2002) Rainfall, river discharges and sea temperature as factors affecting abundance of two coastal benthic cephalopod species in the Gulf of Cádiz (SW Spain). Bulletin of Marine Science 71, 851865.
Sonderblohm, C. P., Pereira, J. and Erzini, K. (2014) Environmental and fishery-driven dynamics of the common octopus (Octopus vulgaris) based on time-series analyses from leeward Algarve, southern Portugal. ICES Journal of Marine Science 71, 19891992.
Steer, M.A., Moltschaniwskyj, N. and Jordan, A. R. (2003) Embryonic development of southern calamary (Sepioteuthis australis) within the constraints of an aggregated egg mass. Marine and Freshwater Research 54, 217226.
Strathmann, R.R. and Strathmann, M.F. (1995) Oxygen supply and limits on aggregation of embryos. Journal of the Marine Biological Association of the United Kingdom 75, 413428.
Villanueva, R. (1995) Experimental rearing and growth of planktonic Octopus vulgaris from hatching to settlement. Canadian Journal of Fisheries and Aquatic Sciences 52, 26392650.
Villanueva, R. and Norman, M. (2008) Biology of the planktonic stages of benthic octopuses. Oceanography and Marine Biology: An Annual Review 46, 105202.
Zar, J.H. (1999) Biostatistical analysis, 4th edn. Upper Saddle River, NJ: Prentice Hall.

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