What is a species of ichneumon (Herpestes griseus), native of India. Applied also to other allied species, as the African banded mongoose (Crossarchus fasciatus). [Written also mungoose, mungoos, mungous.] called?

mongoose — A species of ichneumon (Herpestes griseus), native of India. Applied also to other allied species, as the African banded mongoose (Crossarchus fasciatus). [Written also mungoose, mungoos, mungous.]. (Webster's 1913.)