Bombyx mori, commonly known as the domestic silk moth, is a moth species belonging to the family Bombycidae. It is the closest relative of Bombyx mandarina, the wild silk moth. Silkworms are the larvae of silk moths. The silkworm is of particular economic value, being a …

Its body is divisible into 3 parts, small head with special spinneret through which silk is exuded; thorax with 3 segments, each with a pair of clawed true legs which are not used for walking but for holding the leaves while feeding; and abdomen with 11 segments.

2025年2月27日 · An adult silkworm has a wingspan of 40 to 50 mm (about 2 inches) and has a thick bristly body (the adult female is larger than the adult male). It typically is blond to light brown in colour, with thin dark bands running across the body. The wings are cream-coloured and have dark veins extending out to the margins.

The male silk moths are smaller in size than females. The moth is quite robust and creamy white in colour. The body is distinctly divisible into three regions, viz., head, thorax and abdomen. The head possesses a pair of compound eyes, a pair of bushy (branched) or feathery antennae.

There are three distinct regions in the silk gland differing in structure and function. They are the posterior region, the middle region and the anterior region.

In this article we will discuss about the structure of silk moth (Bombyx) with the help of a diagram. Fig. 254 BOMBYX LIFE CYCLE. 1. It is otherwise called “Bombyx” and produces silk. It is reared on mulberry leaves. 2. The body is divisible into head, thorax and abdomen. The abdomen is short and stout. 3.

2025年2月11日 · The moth’s body is divided into the head, thorax, and abdomen. The head contains sensory organs, including compound eyes and antennae, with the males’ antennae being feathery to detect female pheromones during mating.

The domestic silk moth (Bombyx mori) is an insect from the moth family Bombycidae. It is the closest relative of Bombyx mandarina, the wild silk moth. The silkworm is the larva (or caterpillar) of a silk moth. The silkworm is of particular economic value, being a primary producer of silk.

Bombyx mori is popularly called the Mulberry silkworm moth. The importance of sil worm in silk production was known in China during 3500 B.C. The silk is a proteinace

1. Commonly called as silk worm or silk moth. 2. Adult female moth measures 24-25 mm in length and 40-50 mm with expanded wings. 3. Body divided into head, thorax and abdomen. 4. Head contains a pair of plumed (branched) antennae, compound eyes and mouthparts. 5. Life-cycle consists of egg, caterpillar, larva, pupa, imago and adult.