There are thirteen species of otter in existence today. They're found various environments on every continent (except Antarctica and Australia.) The poster print features a fine art illustration of all species of otter or Lutrinae including of the world's most endangered wildlife. Species featured: AFRICAN CLAWLESS OTTER (Aonyx capensis) ASIAN SMALL-CLAWED OTTER (Aonyx cinerea) EUROPEAN OTTER (Lutra lutra) CONGO CLAWLESS OTTER (Aonyx congicus) GIANT RIVER OTTER (Pteronura brasiliensis) HAIRY-NOSED OTTER (Lutra sumatrana) MARINE OTTER (Lontra felina) NEOTROPICAL OTTER (Lontra longicaudis) RIVER OTTER (Lontra canadensis) SEA OTTER (Enhydra lutris) SMOOTH-COATED OTTER (Lutrogale perspicillata) SOUTHERN RIVER OTTER (Lontra provocax) SPOTTED-NECKED OTTER (Hydrictis maculicollis) All images are scientifically accurate and expertly drawn by wildlife artist Roger Hall, who has been working in the field for over 20 years for such noted organizations as National Geographic, Scholastic Books, Sunset Magazine and World Wildlife Fund. The poster is printed on matte, museum-quality paper with Giclée printing quality: • Paper thickness: 10.3 mil • Paper weight: 5.6 oz/y² (192 g/m²) • Opacity: 94%