Author

Torbjørn Ekrem

NTNU University Museum
Trondheim, Norway
https://www.ntnu.edu/employees/torbjo...

2 articles by this author

Monograph

Species delimitation in northern European water scavenger beetles of the genus Hydrobius (Coleoptera, Hydrophilidae)

Erlend Fossen, Torbjørn Ekrem, Anders Nilsson, Johannes Bergsten

10.3897/zookeys.564.6558

16-02-2016

Unique: 5100 | Total: 8937

Reprint: € 14,00

71-120

Research Article

A review of Norwegian Gymnometriocnemus (Diptera, Chironomidae) including the description of two new species and a new name for Gymnometriocnemus volitans (Goetghebuer) sensu Brundin

Elisabeth Stur, Torbjørn Ekrem

10.3897/zookeys.508.9874

17-06-2015

Unique: 2936 | Total: 4962

Reprint: € 4,00

127-142

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