1. species: Pericoma fratercula Eaton, 1893 (accepted name Paramormia fratercula)

    Pericoma fratercula
    Pericoma fratercula Eaton, 1893

  2. species: Edwardsiana fratercula (Edwards) (accepted name Edwardsiana flavescens)

    Edwardsiana fratercula
    Edwardsiana fratercula (Edwards)

  3. species: Melosira arctica (accepted name Melosira arctica)

    Melosira arctica

  4. species: Candelariella arctica (Korb.) R. Sant. (accepted name Candelariella arctica)

    Candelariella arctica
    Candelariella arctica (Korb.) R. Sant.

  5. species: Portlandia arctica (J E Gray, 1824) (accepted name Portlandia arctica)

    Portlandia arctica (J E Gray, 1824)
    Portlandia arctica

  6. species: Vertigo arctica Wallenberg (accepted name Vertigo modesta)

    Vertigo arctica
    Vertigo arctica Wallenberg

  7. species: Scaeva arctica Zetterstedt, [1838] (accepted name Melangyna arctica)

    Scaeva arctica
    Scaeva arctica Zetterstedt, [1838]

  8. species: Yoldia arctica (accepted name Portlandia arctica)

    Yoldia arctica

  9. species: Axinella arctica Vosmaer, 1885 (accepted name Axinella arctica)

    Axinella arctica Vosmaer, 1885
    Axinella arctica

  10. species: Eumetula arctica (Morch, 1857) (accepted name Eumetula arctica)

    Eumetula arctica (Morch, 1857)
    Eumetula arctica