39.633335, 65.416664: 2 Treatments

Polymastia arctica			Plotkin, Alexander & Boury-Esnault, Nicole, 2004, Alleged cosmopolitanism in sponges: the example of a common Arctic Polymastia (Porifera, Demospongiae, Hadromerida), Zoosystema 26 (1), pp. 13-20 : 15-18	15-18
Stenosemus albus			Sirenko, Boris I. & Khabibulina, Valeriya, 2025, The widespread chiton Stenosemus albus (Mollusca: Polyplacophora) is absent from the Pacific Ocean, and a new chiton species, Zootaxa 5729 (2), pp. 201-232 : 214-221	214-221