''Lutrogale'' was proposed as generic name by

John Edward Gray John Edward Gray (12 February 1800 – 7 March 1875) was a British zoologist. He was the elder brother of zoologist George Robert Gray and son of the pharmacologist and botanist Samuel Frederick Gray (1766–1828). The same is used for a z ...

in 1865 for otters with a convex forehead and nose, using the

smooth-coated otter The smooth-coated otter (''Lutrogale perspicillata'') is a freshwater otter species from regions of South and Southwest Asia, with the majority of its numbers found in Southeast Asia. It has been ranked as " vulnerable" on the IUCN Red List since ...

''L. perspicillata'' as

type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...

. The genus also contains the following extinct and

fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserve ...

species: *''L. cretensis'' – Cretan otter *''L. palaeoleptonyx'' *''L. robusta''

References

{{Taxonbar, from=Q2899249 Otters Carnivoran genera Mammal genera with one living species Taxa named by John Edward Gray