CREATE TABLE table_1874 ("Species" CLOB, "Common name" CLOB, "Trinidad" CLOB, "Tobago" CLOB, "Bocas Is." CLOB, "Other" CLOB)

are in tobago species liophis cobellus cobellus?
SELECT "Tobago" FROM table_1874 WHERE "Species" = 'Liophis cobellus cobellus'
SELECT "Tobago" FROM "table_1874" WHERE "Species" = 'Liophis cobellus cobellus'