otter shrew(n = noun.animal) potamogale, potamogale velox - amphibious African insectivorous mammal that resembles an otter;
is a kind of insectivore
is a member of genus potamogale

american shrew mole, american water shrew, asiatic shrew mole, common shrew, eurasian otter, european water shrew, least shrew, masked shrew, mediterranean water shrew, otter, otter hound, pen-tailed tree shrew, river otter, sea otter, short-tailed shrew, shrew, shrew mole, tree shrew, water shrew