Texas Subcategories This category has the following 11 subcategories, out of 11 total. Bodies of water of Russia by federal subject (88 C) Archipelagoes of Russia by federal subject (7 C) Headlands of Russia by federal subject (6 C) Islands of Russia by federal subject (18 C) Mountains of Russia by federal subject (24 C)A Landforms of Russia by autonomous okrugs (4 C)F Landforms of Russia by federal city (3 C)J Landforms of the Jewish Autonomous Oblast (1 C, 3 P)K Landforms of Russia by krai (9 C)O Landforms of Russia by oblast (46 C)R Landforms of Russia by republic (22 C)