Bombyx second Hybrid
Encyclopedia
Bombyx second Hybrid is a cross between a male Bombyx mori
Bombyx mori
The silkworm is the larva or caterpillar of the domesticated silkmoth, Bombyx mori . It is an economically important insect, being a primary producer of silk...

, and a female Bombyx mandarina
Bombyx mandarina
Bombyx mandarina, the Wild Silkmoth, is an insect from the moth family Bombycidae. It is the closest relative of Bombyx mori the Domesticated Silkmoth or "silkworm" . Unlike the domesticated relative which is unable to fly or indeed persist outside human care, the Wild Silkmoth is a fairly ordinary...

. Since male Bombyx Mori cannot fly to the female to mate anymore, they are 100% dependent on humans to reproduce. They produce Silkworms like all species in Bobmyx, except they are brownish at the top and grayish at the end. They produce silk, and give out black droppings.

The domesticated silkworm (B. mori) was domesticated from wild silkworm (B. mandarina) more than 5,000 years ago.
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