What is the invasiveness of Hemimysis anomala (Crustacea, Mysidae) in the large deep Lake Bourget, France?
Non-native species are a major threat to aquatic ecosystems and the assessment of their invasiveness may be limited by the diverse ecological features needed to be accounted for. In this study, we combined complementary features of the autoecology and trophic ecology of Hemimysis anomala in a large deep lake (Lake Bourget) to assess its invasiveness. It was present in more than 80% of the 23 sites explored, indicating an extensive colonization of the lake. The mysid exhibited at least two generations per year, and the median individual growth rate was ~ 0.04 mg dry mass day−1 and ~ 0.09 mg dry mass day−1 for juveniles and adults, respectively. Consequently, the daily production for a typical reproductive swarm could reach more than 250 mg dry mass day−1 m−2 representing an important hotspot of secondary production. Individual measurements of stable carbon (δ13C) and nitrogen (δ15N) isotopes highlighted a trophic ontogenetic shift and indicated that subpopulations of H. anomala could mainly rely either on benthic or pelagic resources depending on the slope of the site. Because of its extensive colonization, its high growth rate, and trophic plasticity, H. anomala exhibits a high invasiveness and may strongly alter the food web of Lake Bourget.
KeywordsHemimysis anomala Invasive species Stable isotopes Trophic ecology Ontogenetic shift
We are indebted to Katya Kovalenko, Luigi Naselli-Flores, as well as three anonymous reviewers for their valuable comments that greatly improved early versions of the manuscript. We also would like to thank the Université de Savoie Mont-Blanc for the financial support of this study through the “BIB” project. We are grateful to Dominique Picard and the Club de Plongée de Chambéry (GSRL) for assistance in the search for H. anomala during diving explorations, as well as to Marie Rosières and Jean-Noël Avrillier for their support in conditioning H. anomala for the analyses of stable isotopes and individual measurements.
- Golaz, F. & R. Vainola, 2013. Répartition, dynamique saisonnière et analyse de l’ADN mitochondrial du crustacé mysidé invasif Hemimysis anomala G.O. Sars 1907 dans le Léman. Bulletin de la Société Vaudoise des Sciences Naturelles 93: 101–117.Google Scholar
- Jazdzewski, K., 1980. Range extensions of some gammaridean species in European inland waters caused by human activity. Crustaceana 6: 84–107.Google Scholar
- Kamenova, S., T. J. Bartley, D. A. Bohan, J. R. Boutain, R. I. Colautti, I. Domaizon, C. Fontaine, A. Lemainque, I. Le Viol, G. Mollot, M. E. Perga, V. Ravigné & F. Massol, 2017. Invasions toolkit: current methods for tracking the spread and impact of invasive species. In David, A., A. J. D. Bohan & M. François (eds), Advances in Ecological Research. Academic Press, London: 85–182.Google Scholar
- Ketelaars, H. M., F. Lambregts-van de Clundert, C. Carpentier, A. Wagenvoort & W. Hoogenboezem, 1999. Ecological effects of the mass occurrence of the Ponto-Caspian invader, Hemimysis anomala G.O. Sars, 1907 (Crustacea: Mysidacea), in a freshwater storage reservoir in the Netherlands, with notes on its autecology and new records. Hydrobiologia 394: 233–248.CrossRefGoogle Scholar
- Koops, M., J. Gerlofsma & J. Marty, 2010. Risk assessment of the bloody red shrimp (Hemimysis anomala). Canadian Science Advisory Secretariat Doc. 2009(107): 20.Google Scholar
- Leoni, B., 2017. Zooplankton predators and preys: body size and stable isotope to investigate the pelagic food web in a deep lake (Lake Iseo, Northern Italy). Journal of Limnology. 76: 85–93.Google Scholar
- Marty, J., 2007. Biological synopsis of the bloody red shrimp (Hemimysis anomala) Fisheries and Oceans Canada; Great Lakes Laboratory for Fisheries and Aquatic Sciences, 45.Google Scholar
- McDowell, W. G., W. H. McDowell & J. E. Byers, 2016. Mass mortality of a dominant invasive species in response to an extreme climate event: implications for ecosystem function. Limnology and Oceanography 65: 177–188.Google Scholar
- Novais, A., D. Batista, F. Cássio, C. Pascoal & R. Sousa, 2017. Effects of invasive clam (Corbicula fluminea) die-offs on the structure and functioning of freshwater ecosystems. Freshwater Biology 62: 1908–1916.Google Scholar
- Parnell, A. & A. Jackson, 2013. Siar: Stable Isotope Analysis in R: R package version 4.2. https://CRAN.R-project.org/package=siar.
- Parnell, A., R. Inger, S. Bearhop & A. Jackson, 2010. Source partitioning using stable isotopes: coping with too much variation. PLoS ONE 5: 1–5.Google Scholar
- Parnell, A., D. Phillips, S. Bearhop, B. Semmens, E. Ward, J. Moore, A. Jackson & R. Inger, 2012. Bayesian Stable Isotope Mixing Models. Evironmetrics, eprint arXiv:1209.6457.
- Quantum GIS Development Team, 2017. Quantum GIS Geographic Information System. Open Source Geospatial Foundation Project. http://qgis.osgeo.org
- R Development Core Team, 2016. R: A language and environment for statistical computing. R Foundation for Statistical Computing. Vienna, Austria. ISBN 3-900051-07-0, http://www.R-project.org/.
- Salemaa, H. & V. Hietalahti, 1993. Hemimysis anomala G.O. Sars (Crustacea: Mysidacea) – Immigration of a Pontocaspian mysid into the Baltic Sea. Annales Zoologici Fennici 30: 271–276.Google Scholar
- Tachet, H., P. Richoux, M. Bournaud & P. Usseglio-Polatera, 2010. Invertébrés d’eau douce – Systématique, biologie, écologie. 3rd edn. CNRS Editions, Paris.Google Scholar
- Walsh, M. G., B. F. Lantry, B. Boscarino, K. Bowen, J. Gerlofsma, T. Schaner, R. Back, J. Questel, A. G. Smythe, R. Cap, M. Goehle, B. Young, M. Chalupnicki, J. H. Johnson & J. E. McKenna, 2010. Early observations on an emerging Great Lakes invader Hemimysis anomala in Lake Ontario. Journal of Great Lakes Research 36: 499–504.CrossRefGoogle Scholar
- Wetzel, R. G., 2001. Limnology. Lake and River Ecosystems, 3rd ed. Academic Press, London.Google Scholar