Otter Info

If you wanna learn to love otters, then you have to learn otters. I don't know if that makes sense, but Imma teach you some Otter Things.

Types of Otters

According to the Otter Specialist Group (OSG), there are thirteen different species of otters:

Image Common Name Scientific Name Diet Behavior
An african clawless otter
"Photo 1840084" by Paul Cools, licensed under CC BY-NC 4.0
African Clawless Otter Aonyx capensis
  • Crabs
  • Lobsters
  • Frogs
  • Fish
  • Insects
Solitary; can sometimes form family groups of either a lone female with her offspring or a male and female pair with their children
An Asian small-clawed otter
"Photo 122254550" by Joachim S. Müller, licensed under CC BY-NC-SA 4.0
Asian Small-clawed Otter Aonyx cinereus
  • Crabs
  • Snails
  • Molluscs
  • Insects
  • Small fish
Social and playful, forming family groups; monogomous and mates for life
A Congo clawless otter
"Photo 4258302" by IOSF1957, licensed under CC BY-SA 4.0
Congo Clawless Otter Aonyx congicus
  • Molluscs
  • Crabs
  • Earthworms
  • Frogs
Solitary; rarely spotted
Two sea otters in the water
"Photo 19531902" by Mike Anderson, licensed under CC BY-NC-ND 4.0
Sea Otter Enhydra lutris
  • Clams
  • Crabs
  • Urchins
Social; lives in groups of the same sex
A spotted-necked otter in some grass
"Photo 43355690" by Sebastián Lescano, licensed under CC BY-NC 4.0
Spotted-necked Otter Hydrictis maculicollis
  • Frogs
  • Crabs
  • Small water birds
Very playful; will often form large groups; offspring are often very dependent on their mothers
A marine otter yelling on some rocks
"Photo 12568994" by Kevin Schafer, licensed under CC BY-NC-ND 4.0
Marine Otter Lontra felina
  • Crustaceans
  • Octopus
  • Molluscs
Monogamous and mates for life
A neotropical otter laying on a large branch
"Photo 90286401" by Carlos Sanchez, licensed under CC BY-NC 4.0
Neotropical Otter Lontra longicaudis
  • Fish
  • Crustaceans
  • Small mammals
  • Birds
  • Insects
  • Reptiles
Diurnal or nocturnal; tends to live near giant otters without conflict
A North American river otter laying on a rock
"Photo 143021291" by Sherrie Quillen, licensed under CC BY-NC 4.0
North American River Otter Lontra cacadensis
  • Fish
  • Molluscs
  • Crustaceans
Playful; forms family groups of mothers, their offspring, and sometimes younger "helpers"
A Southern river otter sticking its head out of the water
"Photo 11993570" by Kevin Schafer, licensed under CC BY-NC-ND 4.0
Southern River Otter Lontra provocax
  • Fish
  • Crabs
  • Molluscs
  • Birds
Shy; rare and not seen often
A Eurasian otter catching fish in its mouth
"Photo 99620532" by Claus Moser, licensed under CC BY-NC-SA 4.0
Eurasian Otter Lutra lutra
  • Fish
  • Crustaceans
  • Amphibians
  • Reptiles
  • Birds
  • Eggs
  • Insects
  • Worms
Playful, but solitary; sometimes seen in small groups of mothers with their offspring
A hairy-nosed otter on a tree branch
"Photo 138697313" by Rigelus, licensed under CC BY-SA 4.0
Hairy-nosed Otter Lutra sumatrana
  • Fish
  • Water snakes
  • Frogs
  • Lizards
  • Terrapins
  • Crustaceans
  • Insects
VERY rare; had once been declared extinct before being rediscovered through camera footage
A smooth-coated otter laying in the grass
"Photo 8015225" by budak, licensed under CC BY-NC 4.0
Smooth-coated Otter Lutrogale perspicillata
  • Fish
  • Shrimp
  • Frogs
  • Crabs
  • Insects
  • Birds
Forms large, vocal family groups; nocturnal, sometimes dinural
A giant otter in the water
"Photo 227172098" by markus lilje, licensed under CC BY-NC-ND 4.0
Giant Otter Pteronura brasiliensis Vocal and territorial, with monogomous pairs leading groups of their offspring; will sometimes welcome new individuals into their groups

Fun Facts!

Two sea otters floating on their backs and holding hands
Photo by Dale Trimble