• E-mailAino.Hosia@uib.no
  • Phone+47 55 58 29 63+47 924 67 311
  • Visitor Address
    Allégaten 41
    5007 Bergen
  • Postal Address
    Postboks 7800
    5020 BERGEN

I am interested in the systematics and ecology of gelatinous zooplankton, including ctenophores and cnidarians. My previous projects have focused on e.g. diversity, distribution and ecology of gelatinous zooplankton along the Norwegian coast and in the North Atlantic, as well as distribution and ecosystem effects of the invasive ctenophore Mnemiopsis leidyi in Norwegian waters. In April 2015, I started a new project focusing on the diversity and integrated taxonomy of pelagic hydrozoans (hydromedusae and siphonophores) in Norway, as part of the Norwegian Taxonomy Initiative (http://data.artsdatabanken.no/Pages/168312). Recently, we have been extending this work to cover also the benthic hydroids.

  • 2020. Kriterier for lagring av miljø-DNA prøver og data, herunder henvisning til referansemateriale. Criteria for depositing eDNA samples and data, including vouchered specimens. .
  • 2019. The whale hall - The great swarm.
  • 2019. Integrative assessment of diversity and distribution of polyps and their medusae in Norway.
  • 2019. DNA barcoding of benthic hydrozoans in Norwegian waters.
  • 2018. The illusion of rarity in an epibenthic jellyfish: facts and artefacts in the distribution of Tesserogastria musculosa (Hydrozoa, Ptychogastriidae). Helgoland Marine Research. 1-13.
  • 2018. Ocean current connectivity propelling the secondary spread of a marine invasive comb jelly across western Eurasia. Global Ecology and Biogeography. 814-827.
  • 2018. Coincident mass occurrence of gelatinous zooplankton in Northern Norway. Frontiers in Marine Science.
  • 2017. Årbok for Universitetsmuseet i Bergen 2017: Samlinger. Universitetsmuseet i Bergen.
  • 2017. Jellyfish summer distribution, diversity and impact on fish farms in a Nordic fjord. Marine Ecology Progress Series. 267-279.
  • 2017. Identification of the polyp stage of three leptomedusa species using DNA barcoding. 167-182.
  • 2017. HYPNO - Hydrozoan Pelagic Diversity in Norway.
  • 2017. Challenges and opportunities in Norwegian hydrozoan taxonomy: lessons from project HYPNO.
  • 2017. Abundance, distribution and diversity of gelatinous predators along the northern Mid-Atlantic Ridge: A comparison of different sampling methodologies. PLOS ONE. 18 pages.
  • 2016. Morphological and molecular evidence reveal underestimated ctenophore species richness – peeking into the group of unidentified species.
  • 2016. Look and you shall find – jellies and standard zooplankton surveys.
  • 2016. Jellyfish diversity in Norway and its implications.
  • 2016. Jellyfish diversity in Norway and its implications.
  • 2016. Including gelatinous zooplankton in plankton surveys – challenges, suggestions and potential gain.
  • 2016. HYPNO – Hydrozoan pelagic diversity in Norway.
  • 2016. HYPNO – Hydrozoan pelagic diversity in Norway.
  • 2016. Cydippids rule – Jellies in VPR images from the Trans-Atlantic Euro-Basin cruise.
  • 2016. Cydippids rule – Jellies in VPR images from the Trans-Atlantic Euro-Basin cruise.
  • 2016. Ctenophores – native aliens in Norwegian waters (GooseAlien).
  • 2016. Ctenophores – native aliens in Norwegian waters.
  • 2016. Biogeography and biomass of North Atlantic jellyfish.
  • 2015. Invasive ctenophore Mnemiopsis leidyi in Norway. Marine Biodiversity Records. 1-9.
  • 2015. HYPNO - Hydrozoan pelagic diversity in Norway.
  • 2015. Feeding and starvation in the native ctenophore Bolinopsis infundibulum and the introduced Mnemiopsis leidyi in the North Sea: implications for ctenophore transport in ships’ ballast water. Journal of Plankton Research. 1006-1010.
  • 2015. Biogeography of jellyfish in the North Atlantic, by traditional and genomic methods. Earth System Science Data. 173-191.
  • 2015. Biogeography of North Atlantic jellyfish.
  • 2015. Autumnal bottom-up and top-down impacts of Cyanea capillata: a mesocosm study. Journal of Plankton Research. 1042-1055.
  • 2014. Trends in abundance and phenology of Aurelia aurita and Cyanea spp. at a Skagerrak location, 1992-2011. Marine Ecology Progress Series. 103-115.
  • 2014. Jellyfish boost pelagic productivity.
  • 2014. ForBio 2010-2014 - så langt så godt.
  • 2014. De ukjente polyppene bestemmer hvor mange maneter vi får fra år til år. Fisken og Havet, Særnummer. 72-74.
  • 2014. Ctenophore diversity in Norway – new acquaintances.
  • 2014. Comparison between introduced and native ctenophores in Nordic waters ‐ feeding rates and survival in low food conditions.
  • 2014. Amerikansk lobemanet – skjønnhet eller udyr?
  • 2014. A synthesis of the distribution of Mnemiopsis leidyi in European waters.
  • 2013. Invasive ctenophore Mnemiopsis leidyi in Norway.
  • 2012. Senescent Cyanea capillata jellyfish may contribute to increased autumnal production: A mesocosm study.
  • 2012. Jellyfish trends at Flødevigen Research Station, Norwegian Skagerrak coast, from 1993 to 2011.
  • 2012. Experimental feeding rates of gelatinous predators Aurelia aurita and Mnemiopsis leidyi at low northern Baltic Sea salinity. Boreal environment research. 473-483.
  • 2012. Cascading effects of the ctenophore Mnemiopsis leidyi on the planktonic food web in a nutrient-limited estuarine system. Marine Ecology Progress Series. 49-61.
  • 2011. Trophic interactions of gelatinous macrozooplankton in the northern North Sea.
  • 2011. Scyphozoan jellyfish trends during 1992-2010 at Flødevigen, Southern Norway.
  • 2011. Mnemiopsis vs. Aurelia: The role of gelatinous top predators in the northern Baltic Sea food web.
  • 2011. Intraguild predation between the native North Sea jellyfish Cyanea capillata and the invasive ctenophore Mnemiopsis leidyi. Journal of Plankton Research. 535-540.
  • 2011. Interactions between native and alien ctenophores: Beroe gracilis and Mnemiopsis leidyi in Gullmarsfjorden. Marine Ecology Progress Series. 129-138.
  • 2011. Geléplankton i kystsonen – en økologisk og næringsmessig utfordring. Fisken og Havet, Særnummer. 53-55.
  • 2010. Nutrient limited bacteria do not respond to cascading effects elicited by a gelatinous top-predator in a Baltic Sea food web.
  • 2010. Native North Sea jellies praying on the alien Mnemiopsis leidyi.
  • 2008. Vertical distribution and relative abundance of gelatinous zooplankton, in situ observations near the Mid-Atlantic Ridge. Deep-sea research. Part II, Topical studies in oceanography. 119-125.
  • 2008. Vertical distribution (0-1000 m) of macrozooplankton, estimated using the Underwater Video Profiler, in different hydrographic regimes along the northern portion of the Mid-Atlantic Ridge. Deep-sea research. Part II, Topical studies in oceanography. 94-105.
  • 2008. Swimming and feeding in Periphylla periphylla (Scyphozoa, Coronatae). Marine Biology. 653-659.
  • 2008. Seasonal abundance and vertical distribution of siphonophores in western Norwegian fjords. Journal of Plankton Research. 951-962.
  • 2008. Global zoogeography of fragile macrozooplankton in the upper 100-1000 m inferred from the underwater video profiler. ICES Journal of Marine Science. 433-442.
  • 2008. Distribution of net-collected planktonic cnidarians along the northern Mid-Atlantic Ridge and their associations with the main water masses. Deep-sea research. Part II, Topical studies in oceanography. 106-118.
  • 2007. Unexpected new species of deep-water Hydroidomedusae from Korsfjorden, Norway. Marine Biology. 177-184.
  • 2007. Seasonal changes in the gelatinous zooplankton community and hydromedusa abundances in Korsfjord and Fanafjord, western Norway. Marine Ecology Progress Series. 113-127.
  • 2007. Gelatinous zooplankton in western Norwegian fjords - Ecology, systematics and comparisons with adjacent waters.

More information in national current research information system (CRIStin)

Norwegian taxonomy initiative project: Hydrozoan pelagic diversity in Norway (HYPNO) 


Previous projects

Distribution and ecosystem impacts of the invasive ctenophore Mnemiopsis leidyi in Norwegian waters: http://www.forskningsradet.no/servlet/Satellite?blobcol=urldata&blobhead...

BAZOOCA: http://www.bonusportal.org/news_room/news_archive/bonus_project_in_the_s...

Mar-Eco: http://www.mar-eco.no/

PhD thesis

Gelatinous zooplankton in western Norwegian fjords - Ecology, systematics and comparisons with adjacent waters:  https://bora.uib.no/handle/1956/2353