Salamanders, frogs, turtles, and snakes are the most popular of the amphibians to grace the wetlands. The get a lot of benefit out of the swampy areas. There are hundreds of species of bugs that live in wetlands, accompanied by scorpions and dragonflies. The lizards and other reptiles also feed off of the bugs. All of these amphibians and insects are the number one source of food for birds. Heron and coots live solely off of these smaller creatures.
Minnows, bass, and carp lives in the swamps and prove needed by wetland mammals. Beavers, muskrats, and certain deer species feed directly off of the fish that live here. Crocodiles and alligators prey on fish, and even small mammals to stay alive. Some even go after large deer in hopes to have a larger meal.
Mosquitoes cover a very large area of the wetlands. They prey off of any mammal that they can come in contact with. The mate so quickly that there will always be more mosquitoes in wetlands than all other species combined.
Even-toed ungulates
Lechwe
Barasingha
Nile lechwe
Goa
Marshbuck
Marsh deer
Pygmy hippopotamus
Common hippopotamus
Water chevrotain
Black-fronted duiker
Carnivores
Crab-eating raccoon
Common fox
Maned wolf
Flat-headed cat
North american otter
Fishing cat
La plata otter
Otter civet
Huillin
Common otter
Speckle-throated otter
Giant brazilian otter
Hairy-nosed otter
Indian smooth-coated otter
Short-eared dog
Falanouc
Wild cat
African clawless otter
European mink
Cameroon clawless otter
Colombian weasel
Cross fox
American jackal
Arctic wolf
Red wolf
Bengal mongoose
Ethiopian wolf
Side-striped jackal
Dolphins, porpoises, and whales
Black dolphin
Blind river dolphin
Amazon river dolphin
Franciscana
Baiji
Estuarine dolphin
Chinese white dolphin
Atlantic hump-backed dolphin
Black finless porpoise
Irrawaddy dolphin
Bats
Botswanan long-eared bat
Seychelles sheath-tailed bat
Sundevall's roundleaf bat
American marsupials
Water opossum
Kangaroos, possums, wallabies, and relatives
Quokka
Leadbeater's possum
Primates
Collared mangabey
Golden bamboo lemur
Elephants
African elephant
Rodents
Western vlei rat
Crab-eating rat
Sloggett's vlei rat
Pittier's crab-eating rat
Marsh rice rat
Tropical vlei rat
Hopkins's groove-toothed swamp rat
Chibchan water mouse
Muton's soft-furred mouse
African wading rat
Fox's shaggy rat
Fat sand rat
African marsh rat
Thin sand rat
Montane shaggy rat
Angolan marsh rat
Kerala rat
West african shaggy rat
Saltmarsh harvest mouse
Shortridge's multimammate mouse
Orinoco agouti
Libyan jird
Delany's mouse
Cabrera's hutia
Kivu climbing mouse
Eared hutia
Congo forest mouse
Lesser cane rat
Dwarf hutia
Greater cane rat
Little earth hutia
Aquatic rat
Setzer's pygmy mouse
Brown's hutia
Macmillan's thicket rat
Southern water vole
Round-tailed muskrat
Woodland dormouse
Pacific jumping mouse
Hildegarde's broad-headed mouse
Angoni vlei rat
Vlei rat
Laminate vlei rat
Mountain water rat
Eurasian beaver
Large vlei rat
Dugongs, manatees, and sea cows
Amazonian manatee
American manatee
African manatee
Read more at the list of biomes of the world...