Body length is up to 40 ins (110 cm) – not including tail. At 6 feet long, this species is twice the length of other otter species. Average males weigh 20-55 lbs (9-25 kg) but the biggest recorded weigh nearer 75 lbs (35 kg). The other two clawless otters are similar in size to river otters. Not quite. Surely, the vicious, toothy crocodilians would chomp clear through the cute, loveable river otters. ... OTTER-HUMAN SIZE COMPARISON Different otter species vary in size. The largest Giant Otter known is 94 inches. Asian Small-clawed Otter being the smallest and Giant Otter being the largest. That would be 2 inches short of 8 feet long. Here’s […] The giant river otter (Pteronura brasiliensis), also known as the giant Brazilian otter and giant otter, is the largest river otter species in the world. 10 facts about the giant river otter: The giant river otter is giant, measuring in at 1.5-1.8 m and weighing in at 22-32 kg! Otters belong to a mammalian family including the weasel, badger, marten and mink. Giant river otters are very sociable and live in families of between 3-10 individuals that hunt together. Most have sharp claws on their feet and all except the sea otter have long, muscular tails. The giant otter is the longest of the otter species but shares a similar weight with the sea otter. Their long tail may add as much as 70cm (28in) to this body length. ), while females average 22 to 26 kg (49-57 lbs.). The 13 Different Types of Otters?- A Complete List of Every Otter Species Fine art illustration of various species of otter Otter of the World Otters of the World Shower Curtain by Wildlife Art by Roger Hall - by Otters of the World Poster Print – Baak Turn Animals things we otter know about See more The Asian small-clawed otter is the smallest of all otters, measuring 65 to 94 cm (26-37 in.) In South America, the giant otter resides among hundreds of hungry caimans (a type of crocodilian related to alligators) without any issue. The Asian small-clawed otter is the smallest otter species and the giant otter and sea otter … Although this might sound like a camping trip for a human family, this is actually the life of the giant otter. The 13 species range in adult size from 0.6 to 1.8 m (2.0 to 5.9 ft) in length and 1 to 45 kg (2.2 to 99.2 lb) in weight. Male giant otters average 26 to 34 kg (57-75 lbs. Giant otters are mammals related to the weasel family. It lives only in the rivers and creeks of the Amazon, Orinoco, and La Plata river systems. Blog. It is the longest member of the weasel family, Mustelidae , a globally successful group of predators, reaching up to 1.7 metres (5.6 ft). It is the longest member of the Mustelidae, or weasel family, a globally successful group of predators, reaching up to 1.7m (5.6 ft). The giant river otter (Pteronura brasiliensis) is the largest member of the mustelid family, which includes otters, weasels, and ferrets, and are by far the loudest member of the group.