Photos by Regina Hansen

  • Title
    Achnanthes taeniata
    Date added
    May 13, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Actinocyclus octonarius
    Date added
    May 13, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Actinoptychus senarius
    Date added
    May 13, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Alexandrium pseudogonyaulax
    Date added
    Jul 10, 2014
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM PEG
  • Title
    Amphidinium crassum
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Amylax triacantha
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Aphanizomenon
    Date added
    Apr 23, 2015
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM- PEG
  • Title
    Cerataulina pelagica
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Ceratium fusus
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Ceratium tripos
    Date added
    Jun 2, 2014
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM PEG
  • Title
    Chaetoceros brevis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros curvisetus
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros debilis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros decipiens
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros diadema
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros impressus
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros laciniosus
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros similis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros socialis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros subtilis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Chaetoceros whighamii
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Coelosphaerium minutissimum
    Date added
    Apr 23, 2015
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM- PEG
  • Title
    Coscinodiscus concinnus
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Coscinodiscus granii
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Coscinodiscus wailesii
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Cyclotella choctawhatcheeana
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Cymbomonas tetramitiformis
    Date added
    Apr 23, 2015
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM- PEG
  • Title
    Dactyliosolen fragilissimus
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Diatoma tenuis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Dinophysis acuminata
    Date added
    Jun 2, 2014
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM PEG
  • Title
    Dinophysis acuta
    Date added
    Jun 2, 2014
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM PEG
  • Title
    Dinophysis norvegica
    Date added
    Jun 2, 2014
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM PEG
  • Title
    Dinophysis rotundata
    Date added
    Jun 2, 2014
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM PEG
  • Title
    Ditylum brightwellii
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Guinardia delicatula
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Gyrodinium spirale
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Heterocapsa triquetra
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Leptocylindrus danicus
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Melosira arctica
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Melosira moniliformis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Micracanthodinium claytonii
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Nodularia spumigena
    Date added
    Apr 23, 2015
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM- PEG
  • Title
    Nodularia spumigena
    Date added
    Apr 23, 2015
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM- PEG
  • Title
    Peridiniella catenata
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Peridiniella danica
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Porosira glacialis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Prorocentrum micans
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Prorocentrum minimum
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium bipes
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium claudicans
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium conicum
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium divergens
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium pallidum
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium pellucidum
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium pentagonum
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Protoperidinium steinii
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    protoperidinium thorianum
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Pseudo-nitzschia multiseries
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Pseudo-nitzschia pseudodelicatissima
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    H
  • Title
    Pseudo-nitzschia pungens
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Pseudo-nitzschia seriata
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Pseudosolenia calcar-avis
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Pyramimonas longicauda
    Date added
    Apr 23, 2015
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM- PEG
  • Title
    Pyrophacus horologium
    Date added
    Jul 14, 2014
    Photographer/artist
    Regina Hansen
  • Title
    Rhizosolenia hebetata f. semispina
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Rhizosolenia pungens
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Rhizosolenia setigera
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Skeletonema marinoi
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassionema nitzschioides
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassiosira anguste-lineata
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassiosira baltica
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassiosira hyperborea
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassiosira levanderi
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassiosira nordenskioeldii
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassiosira punctigera
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG
  • Title
    Thalassiosira rotula
    Date added
    May 14, 2013
    Photographer/artist
    Regina Hansen
    Contributing organisation
    HELCOM-PEG