52.30083, 71.51081: 5 Treatments

Culex (Culex) pipiens		Khalin, A. V. & Aibulatov, S. V., 2021, Northernmost records of mosquito species (Diptera: Culicidae) in northwestern Russia, Zoosystematica Rossica (Zoosyst. Rossica) 30 (1), pp. 46-63 : 57	57
Aedes (Ochlerotatus) sticticus		Khalin, A. V. & Aibulatov, S. V., 2021, Northernmost records of mosquito species (Diptera: Culicidae) in northwestern Russia, Zoosystematica Rossica (Zoosyst. Rossica) 30 (1), pp. 46-63 : 56	56
Euchone perseyi		Tovar-Hernández, María Ana & Jirkov, Igor A., 2023, Type material of Chone perseyi Zenkewitsch, 1925 is not missing (Annelida: Sabellida): redescription of the species and lectotype designation, Zootaxa 5301 (5), pp. 594-600 : 594-599	594-599
Aedes (Ochlerotatus) communis		Khalin, A. V. & Aibulatov, S. V., 2021, Northernmost records of mosquito species (Diptera: Culicidae) in northwestern Russia, Zoosystematica Rossica (Zoosyst. Rossica) 30 (1), pp. 46-63 : 53	53
Lemmus lemmus subsp. chernovi	subsp. nov.	Spitsyn, Vitaly M., Bolotov, Ivan N., Kondakov, Alexander V., Klass, Anna L., Mizin, Ivan A., Tomilova, Alena A., Zubrii, Natalia A. & Gofarov, Mikhail Y., 2021, A new Norwegian Lemming subspecies from Novaya Zemlya, Arctic Russia, Ecologica Montenegrina 40, pp. 93-117 : 105-108	105-108