Published: 2021-04-28

Articles

Distribution and genetic diversity of two earthworms, Helodrilus oculatus and Satchellius mammalis (Clitellata: Lumbricidae) in Scandinavia

Svante Martinsson, Mårten Klinth, Christer Erséus

1-14

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The helminth fauna of brown trout (Salmo trutta) from a sub-alpine lake revisited after 40 years with introduced European minnow (Phoxinus phoxinus)

Reidar Borgstrøm, Øyvind Hatleli Mestrand, John E. Brittain, Leif Lien

15-26

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Bombus (Megabombus) consobrinus Dahlbom, 1832 in the European North of Russia: its distribution and foraging preference

Grigory Potapov, Yulia Kolosova

27-33

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Introduced European minnow Phoxinus phoxinus in alpine lakes may increase total mercury concentration in brown trout Salmo trutta

Reidar Borgstrøm, Sigurd Rognerud, Sondre Meland, Bjørn Olav Rosseland

41-49

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Alien amphipods (Arthopoda; Crustacea) in the Tista Estuary, Halden, southeastern Norway

Ingvar Spikkeland, Jens Petter Nilssen

34-40

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Upper thermal threshold of Lepidurus arcticus (Branchiopoda, Notostraca) in lakes on the southern outreach of its distribution range

Tore Qvenild, Eirik Fjeld, Arne Fjellheim, Johan Hammar, Trygve Hesthagen, Hanna-Kaisa Lakka

50-88

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