First records of two species beetles (Insecta, Coleoptera), namely Pocadius adustus Reitter, 1888 (Nitidulidae) and Byrrhus pustulatus (Forster, 1770) (Byrrhidae) are given for Georgia. In addition, an update on the occurrences Necrobia violacea (Linnaeus, 1758) (Cleridae), Coelostoma orbiculare (Fabricius, 1775) (Hydrophilidae) Lycoperdina succincta 1767) (Endomychidae) also presented based sp...

It is shown that a total of eight pre-existing genus-group names in Diptera were “borrowed” and deliberately given new identities in the systematic works of J.C. Fabricius: Bibio Fabricius, 1775, Ceria Fabricius, 1794, Hirtea Fabricius, 1798, Mulio Fabricius, 1798, Scatophaga Fabricius, 1805, Sicus Fabricius, 1798, Thereva Fabricius, 1798 and Voluccella Fabricius, 1794. These names are reviewed...

Biochemical properties of 3-substituted 1,4-benzodiazepine determined by the characteristics of their chemical structure. Influence of 3-substituted 1,4-benzodiazepin-2-ones on maximal normalized rate and amplitudes of isometric smooth muscle contraction in rats was investigated. Compounds MX-1775 and MX-1828 demonstrated the similar inhibition effect on bradykinin-induced contraction of smooth...

New data on 19 species of Eupithecia Curtis, 1825 from the territory Omsk Region is given. Five are new to Region. Among them, laquaearia Herrich-Schäffer, 1848, orphnata W. Petersen, 1909, pernotata Guenée, 1858, pusillata ([Denis & Schiffermüller], 1775), tantillaria Boisduval, 1840. The study complements catalog Lepidoptera published in 2020.

In October 2020, a single specimen of the daggertooth pike conger, Muraenesox cinereus (Forsskål, 1775), was caught by longline at depth 120 m, from Mediterranean coast Turkey. This species has been recorded for second time after approximately four decades. new finding shows that distribution expanded.