Vshivkova T.S.1,2, Makarchenko E.A.1,3 2022. An interesting finding of limnephilid caddisfly (Trichoptera, Limnephilidae, Limnephilinae, Limnephilini) on Wrangel Island // Euroasian Entomological Journal. Vol.21. Suppl.1: 96–101 [in English].

1 Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Prosp. 100-letiya Vladivostoka 159, 690022 Vladivostok Russia. E-mail: makarchenko@biosoil.ru

2 Institute of the World Ocean, Far Eastern Federal University, Ajax Bay 10, Russky Island, Vladivostok 690922 Russia. E-mail: vshivkova.tse@dvfu.ru

3 Far Eastern State Technical Fisheries University, Lugovaya Str. 52b, Vladivostok 690087 Russia. E-mail: makarchenko.ea@dgtru.ru.

doi 10.15298/euroasentj.21.Spl.1.11

ABSTRACT. The data on the limnephilid caddisfly species from the arctic tundra lake of Wrangel Island are presented. A description of IV instar larva is given, attempts are made to associate the found larvae with one of the related genera of the Asynarchus-Limnephilus-Philarctus complex, and it is concluded that the larvae belong to the Philarctus bergrothi McLachlan, 1880.

KEY WORDS: new records, Trichoptera, Limnephilidae, High Arctic tundra, freshwater ecosystems.

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