ANDREY V. STEKOLSHCHIKOV, SERGEY V. BUGA (2018) The aphid fauna (Hemiptera, Sternorrhyncha, Aphidomorpha) of Murmansk province (Russia), with description of Aphis khrulevi sp. nov. and Dysaphis karyakini sp. nov. and males of Chaitophorus nigricantis Pintera, 1987. Zootaxa, 4527(4): 451–493.
