Acyrthosiphon, Mordvilko, 1914

Stekolshchikov, Andrey V. & Khruleva, Olga A., 2020, Contribution to the aphid fauna (Homoptera, Aphidinea) of the Taymyrsky Dolgano-Nenetsky District and the krai city of Norilsk, with descriptions of two new species of the genus Metopolophium, Zootaxa 4748 (1), pp. 87-118 : 95

Acyrthosiphon sp. aff. knechteli

Published information. Ivanovskaya (1977) recorded the presence of Metopolophium dirhodum (Walker) and Sitobion avenae (Fabricius) in the vicinity of Norilsk. We studied three slides from the collection SZM ISEA SB RAS (collection number 3488) on which there are four apterous viviparous females collected on 24 July 1964 by sweeping in the vicinity of Talnakh which were identified by Ivanovskaya as Metopolophium dirhodum , Sitobion avenae and Acyrthosiphon sp. All four individuals belong to a species close to Acyrthosiphon knechteli (Börner) ; however, the poor state of the slides does not allow for the exact identification of this material. Since other samples of Metopolophium dirhodum and Sitobion avenae from Taymyr are unknown, the records of these species in this region are probably the result of an erroneous determination.

Material. NUO: near to Talnakh, 24.vii.1964, apt . ( EI).

Amphorophora idaei (Börner)

Material. NDU: 4.vii.2017, Rubus chamaemorus L., on lower side of leaves, imm. [11.vii.2017, fund.] and 16.vii.2017, Rubus chamaemorus , on lower side of leaves, fund. ( AS). NUO: near to Talnakh, 20.vii.2017, Rubus chamaemorus , on lower side of leaves, apt. and 29.vii.2017, Rubus chamaemorus , on lower side of leaves, fund., apt., ovip. ( AS).

Amphorophora rubi (Kaltenbach)

Material. NUO: near to Talnakh, 24.vii.2017, Rubus idaeus subsp. melanolasius Dieck ex Focke , on lower side of leaves, apices of stem and on flower stalk, apt., al. ( AS) .

Aulacorthum solani (Kaltenbach)

Material. NDU: 7.vii.2017, Tanacetum vulgare , shaking, fund. ( AS) .