Meaning of Bombyx in Urdu

Bombyx is the genus of true silkmoths or mulberry silkmoths of the family Bombycidae. For a few thousand years, people only recognised two species, but then several other less important species were discovered, and the genus contains two tested hybrid species, a semi-natural cross between a female Bombyx mori and a male Bombyx mandarina, and another hybrid the other way around from the first.