"The linguistic composition of the uyezds (povits) of Taurida in 1897. Ukrainians in yellow, Russians in red, Crimean Tatars in green, Germans in gray, Yiddish speakers in blue, and others in purple. (in Ukrainian)"
"Taurida Governorate was an administrative-territorial unit (guberniya) of the Russian Empire. It included the territory of the Crimean Peninsula and the mainland between the lower Dnieper River with the coasts of the Black Sea and Sea of Azov. It formed after Taurida Oblast was abolished in 1802 during the course of Paul I's administrative reform of the territories of the former Crimean Khanate which were annexed by Russia in 1783. The governorate's centre was the city of Simferopol. The name of the province was derived from Taurida (Greek: Ταυρική), a historical name for Crimea.
"Today the territory of the governorate is part of the Autonomous Republic of Crimea, Kherson and Zaporizhzhia Oblasts of Ukraine, which were annexed by Russia but remain internationally recognized as part of Ukraine."
https://en.wikipedia.org/wiki/Taurida_Governorate
"Taurida Oblast (Russian: Таврическая область, Tavricheskaya oblast′) was an oblast (province) of the Russian Empire. It roughly corresponded to most of the Crimean Peninsula and parts of the Southern Ukraine regions. It was created out of territories of the Crimean Khanate, which Russia annexed in 1783. In 1796 it was merged into the Novorossiya Governorate. The name Taurida comes from the old Greek name for the area, Tauris, as in ancient times several Greek city-states had developed colonial outposts in the area.
"The oblast was created under the Imperial ukase of February 1784 signed by Catherine the Great."
https://en.wikipedia.org/wiki/Taurida_Oblast