This work contains information about cases of encounters by the authors of animals listed in the Red Data Book of Ukraine (hereinafter referred to as the RBU). The work presents separate cases of animal encounters both during field expedition trips and during non-working hours in the territory of the Carpathians (Zakarpattia region), Prykarpattia (Lviv region), the Dniester basin (Khmel’nytskyi region), the Middle Subdnieper (Mykolaiv and Kyiv regions) and the Northern Black Sea Region (Mykolaiv and Odesa regions). The work gives the coordinates of 197 records of: 4 species of reptiles (88 records), 4 species of amphibians (87 records), 3 species of insects (20 records), 1 record of ray-finned fish and 1 record of crustacean. This work complements the information that we collected and published previously in Ukrainian collections and monographs regarding rare and vulnerable animals (Nekrasova et al., 2019, 2020; Oleynik, Nekrasova, 2020; Marushchak & Nekrasova, 2022). The relevance of the work lies in the fact that it provides updated data on the locations of detection of RBU listed species, which can be used when mapping the distribution of these species during the development of new editions of the RBU, the creation of new territories of the nature reserve and for comparison in different periods of Russian aggression in terms of its direct and indirect impacts on local biodiversity (and its rare component in particular). The names and list of animals were formed according to the "List of animal species entered into the Red Data Book of Ukraine (Fauna)" approved in 2021 (https://zakon.rada.gov.ua/laws/show/z0260-21#Text).