| A | B |
| chiropter | have front limbs adapted for flying eat fruit, insects or blood ex. bats |
| insectivora | insect eating most have long skulls, narrow snouts clawed feet, and small ex. moles and shrews |
| rodentia | largest order have chisel-like front teeth for gnawing ex. mice, rats, squirrels, beavers, porcupines, gophers |
| ariodactyla | herbivores w/large flat molars and complex stomachs and intestines ex. deer, moose, camels, giraffes, pigs, and cows |
| lagomorpha | have long hind legs adapted for jumping and running and two pairs of upper incisors ex. rabbits, hares, and pikas |
| cetacea | have farelimbs modified to flippers for living in ocean breathe through 1 or 2 blowholes on top of heads ex. whales, dolphins, porpoises |
| perissodactyla | have hooves w/odd number of toes herbivores and large flat grinding molars, large skeletons adapted for running ex. horses, zebras, tapirs, and rhino |
| carnivora | carnivores w/long sharp canine teeth for tearing flesh few are omnivores at times ex. cats, dogs, bears, foxes, raccoons, otters, seals, sea lions, and walruses |
| proboscidea | have elongated nose that forms a trunk and a pair of enlarged incisors that form tusks. skin is leathery ex. elephants |
| primates | have lonf arms w/grasping hands and opposable thumbs eyes face forward and have large brains ex. humans, apes, monkeys |
| sirenia | strictly equatic have no back legs and front legs are flippers grze on water plants ex. dugongs and manatees |
| edentata | have no teeth and feed on insects ex. giant anteaters, armidilos, tree sloths |
| hyracoidea | have hooves and teeth live on rocky slopes herbivores ex. hyraxes |
| dermoptera | have fangs and wide incisors ex. gliding lemurs |
| pholidota | covered w/horny scales ex. pangolin |
| tubulidentata | HAVE 4 OR 5 TEETH THAT ARE REDUCED TO SIMPLE PEGS W/O ENAMEL EX. AARDVARKS |