Big Brown Bat
Adelie penguins are the most common species in Antarctica.
Australia's most common marsupial is the kangaroo. Apart from the fact that the kangaroo family includes some 60 species, the three largest species still make up the most common marsupials. These three species are the Red kangaroo, eastern Grey kangaroo and Western Grey kangaroo.
The most common species of dog as a pet is a labrador retreiver.
The most common species of cactus found in Arizona is the saguaro cactus.
Species have the most in common.
The most common species of duck found in North America is the Mallard.
No, they are still fairly common in the American tropics.
Organisms in the same species have the most characteristics in common, as they are capable of interbreeding and producing fertile offspring.
The 7 levels classification for bats are: Kingdom - Animalia, Phylum - Chordata, Class - Mammalia, Order - Chiroptera, Family - Vespertilionidae (most common family for bats), Genus, and Species.
humans
The most common moth species found in North America is the cabbage looper moth.
Most bats have one claw, but in some bat species, they have two.