The house wren complex has been split into eight species: Northern house wren, Troglodytes aedon Southern house wren, Troglodytes musculus Cozumel wren, Troglodytes beani Kalinago wren, Troglodytes martinicensis St. Lucia wren, Troglodytes mesoleucus St. Vincent wren, Troglodytes musicus Grenada wren, Troglodytes grenadensis Cobb's wren, Troglodytes cobbi