Biology. Eri Silkworms (Philosamia ricini Hutt) is a multivoltine, poly-phagous, sericigenous insect, which is largely reared by the silkworm rearers of Northeastern region of India. Wight & Arn. Eri culture is a traditional agro-based small scale industry, primarily practiced to meet the partial need of warm clothing. All the articles you read in this site are contributed by users like you, with a single vision to liberate knowledge. PreserveArticles.com is a free service that lets you to preserve your original articles for eternity. Several works have been done on nutritional values of Muga and Eri host plants through biochem-ical analysis for improving the diet of the silkworm. Techniques of Rearing Silkworm Rearing of Eri Silkworm, Samia Ricini (Donovan) Rearing house. The total area under the cultivation of food plants of Eri Silk Worm is the state counts for about 2993 hectares. What is the scientific name of ERI silkworm ex DC.) ���Ű�&f���� �_)��G����:-����N#�N�G�Dj���2�q��Z�F[��.�r�K�e�3�x�_�t:�����3��SiF The wingspan of the butterfly is up to 15 cm.The caterpillars look really pretty. Silk has been made for at least 5000 years in … Ask your question. Other Silkworm Moths: There are two other silkworm moths which also yield silk. A silkworm increases its body weight 10,000 times during its life of 28-30 days. Around forty percent of Eri Silk is produced in Nagaland, Meghalaya, Manipur, Bihar, Orrisa, Karnataka, Assam, Andhra Pradesh and Jharkhand. Antheraea paphia is tassar silkworm. Other useful information about the silkworm , is that they are the primary silk producer of the world. It is the largest of the living insects reaching up to eleven inches in wing-span. The scientific name for a Kosa silkworm is Tussar Silk. Techniques of Rearing Silkworm Rearing of Eri Silkworm, Samia Ricini (Donovan) Rearing house. They eat primarily white mulberry leaves but will also eat osage orange or other types of mulberry. is primary food plants of Eri silkworm and commonly distributed in this region. NCERT NCERT Exemplar NCERT Fingertips Errorless Vol-1 Errorless Vol-2. In this context, silkworm breeds / hybrids play a very important role in the development of sericulture industry. The scientific name for the silkworm is Bombyx mori. Silkworm spins cocoons prior to pupa- tion so as to protect itself from external disturbances and natural enemies. Download PDF's. Silk is a smooth, shining, fabulous and unique natural fiber produced by several species of silkworm. 4. Scientific name of oak silkworm is ..... A. Bombyx mori. The silk worm is the caterpillar otherwise known as the larva of the domestic silk moth. The eri silkworm, Samia cynthia ricini highly preferring castor as a host plant followed by tapioca and also the suitability of other alternative host has been found out for the continuous rearing during unseason of crop. Ask your question. is primary food plants of Eri silkworm and commonly distributed in this region.However, Kesseru (Heteropanas fragrans Roxb.) Our mission is to liberate knowledge. Significantly the finer denier (1.766±0.070), higher tenacity (3.880±0.150) and lowest percentage of elongation at break (24.033±1.383) have been observed in eri silkworm fed with 40% Mikania micrantha extracts over control. f.) and Soalu (Litsea monopetela Roxb.= polyantha Juss.) Preferred Common Name. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Moreover, eri pupae are popular as delicacy among the tribal people of this region. Castor (Ricinus communis Linn.) Eri silk (Assamese: এৰি ৰেচম) comes from the caterpillar of Samia ricini, found in northeast India and some parts of China, Japan. Silk is also produced from other domesticated or wild Saturniidae moth species, notably the Eri silkmoth Samia cynthia ricini, the Assam silkmoth Antheraea assamensis, the tussore (or tussah) moth Antheraea mylitta and the small tussore Antheraea paphia (Longvah et al., 2011; Mishra et al., 2003). From Simple English Wikipedia, the free encyclopedia The silkworm is the larva or caterpillar of the Bombyx mori moth. stream … It is derived from two domesticated species of silkworms known as Samia ricini and Philosamia ricin. well, it is part of sericulture in which worms are raised for the production of raw silk. Host plants of Muga silkworm. �e�j��㩳�ޓ ���D ">�pa}�QD�.��ۍk�3��z�y�Mw�N8��5iӅ��&j��'T.y�w����ři�+��]��]o�WQN]�ͨhQ���R�Կ�f �}(�9� Though it had been only a wild variety of silk moth since long, now by cross breeding it has been possible to produce such varie4tioes which are reared anyhow and domesticated. A roylet of the Himalayas and A. Yamamai of Japan have been reared for centuries. 5. The scientific name for a Kosa silkworm is Tussar Silk. f.) and Soalu (Litsea monopetela Roxb.= polyantha Juss.) The Samia cynthia butterfly has a brown wing color in different shades of brown and has a beautiful purple stripe along the wings. It also belongs to the family saturnidae and semi-domesticated in nature. This region has unique distinction in the world being the only producer of all the commercial varieties of silks. The common name, ailanthus silkmoth, refers to the host plant Ailanthus. classification of silkworms based on voltinism Voltinism is a term used in biology to indicate the number of broods or generations of an organism in a year. Since the natural food of this worm is mulberry leaf it is called as mulberry silkworm. Join now. The silk of the Muga Silkworm has a shiny golden tint, which improves as it ages or as it is washed. Eri silkworms are reared indoor. The bulk of Eri Silk production gives Assam the name of Eri Silk state. Eri silkworm is the common silkworm in Assam, eri silkworm have aa 4th stages - the egg,larba, pupa and adult ou moth, scientific name is philosamia ricini . The larval stage lasts for about 27 days and the silkworm goes through five growth stages called instars, during this time. <> Silk is a smooth, shining, fabulous and unique natural fiber produced by several species of silkworm. The body of the moth is white with brown stripes. Scientific name Samia cynthia Drury (=Samia cynthia ricini (Boisduval)) TOS Muga silkworm: Muga silkworm, Antherea assama Westwood (syn. 10 points Write biological name of Eri Silkworm. In laboratory study we were used 10 plant species, viz., Calotropis Eri silk These belong to either of two species namely Samia ricini and Philosamia ricini. Before publishing your Article on this site, please read the following pages: 1. P.ricini (also called as castor silkworm) is a domesticated one reared on castor oil plant leaves to produce a white or brick-red silk popularly known as Eri silk. Eri silkworm’s silk production depends on the amount of feed provided to the larvae, the rate at which the feed is provided and quantity of leaf consumed by the larvae. When it comes to the definition of the silkworm, it is the larva or caterpillar of the “Bombyx mori” moth. The scientific name for the Muga Silkworm is Antheraea Assamensis, and they can be located in Northeast India. The name "eri" is derived from the Assamese word "era", which means "castor", as the silkworm feeds on castor plants. NCERT NCERT Exemplar NCERT Fingertips Errorless Vol … Family characters namely, bipectinate antennae, minute labial palpi, short maxillae, lack of frenulae are prominent in both the sexes. Bombyx mori, the domestic silk moth, 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. Eri silkworm is one of the domesticated silkworm races under self rearing in Assam. Silk is a natural protein fibre, and Eri silkworm is naturally produced by the Eri silk moth, scientific name “Samia Ricini”. Join now. silkworm, name for the larva [1] of various species of moths, indigenous to Asia and Africa but now domesticated and raised for silk [2] production throughout most of the temperate zone. Silkworm Rearing: The following information is all about Silkworm Rearing. Write biological name of Eri Silkworm. Mulberry Silkworm (Bombyx mori): It belongs to the family Bombycidae. Explain the processing of silk. The cocoon produced by this moth is hard and of hen’s egg size which produces reel-able brown coloured silk. x��\Ks����_�'g7�0x�s��ȏز�ЕJ�9P|[I�$��g��1�?����K�� h4��ޯ�F�U�����������t����[==[�i� ���6�Oh��gܯ�j�� � ��{��;�t �nLkm��f�U��3���ǿo�&ィ�W9��_ř��N�_laiz�?��̭o���GH�3�CW��>N�n㛶5~��L\m�������k��Z�F0�P�E �����7^��w|Uv�6��V�훮�>����+� 3. 1. Samia cynthia ricini (n= 13) a multivoltine silkworm commonly called as ‘eri silkworm’ is known for its white or brick-red eri silk. is primary food plants of Eri silkworm and commonly distributed in this region. Normally, silk from this worm is reserved for royal families. There is a subspecies, S. cynthia ricini in India and Thailand that feeds upon the leaves of castor bean, and is known for the production of eri silk, and is often referred to by the common name eri silkmoth. The silk worm is the caterpillar otherwise known as the larva of the domestic silk moth. Eri silkworm (Attacus ricinni): ADVERTISEMENTS: It also belongs to the family saturnidae and produces silk in East-Asia. These are Attacus receni, B, the Eri silkworm moth and Antherea paphia, B, the tassar silkworm moth. hW�1����0�������T���"�I����m�۵t��&A����m ��\�y�uGp��i��B�$�0�4�U�[��ڐ$�E�P`�L=����鎀��7. Biology. The scientific name of oak silkworm is . The caterpillars of this worm feed machilus plant and … Pentaptera angustifolia Roxb. They produce good quality of silk. Cocons cannot be reeled as in mulberry cocoons. The importance of silkworm in silk production was known in China during 3500 B.C. But the domestication of tasar caterpillars is not so easy so that cocoons have to be collected from the forest. Uzi fly occurs throughout the year, but severe during rainy season. (��%�l{���G��Q�� 3�/yo���k{���ޛ��!S�a�P�?pݺ� j|��3}*TG�o���S��K�����Z��)g���� v���2�e�$��H>���?2��|�7�K�|���]����=M����?�&�lhu�(MB`��3�?/�mHM$�S��!�Bܜ�u�� The silkworm, upon hatching, is about 1/8th of an inch and extremely hairy. The moths do not easily breed in captivity. �=;�V�n���|�����~}�����^7��r�z���M�n}���&t^�/6�o�Rz}��. So it needs spinning! Pant, 1976). Maths. Its life history resemble with that of mulberry worms. Datasheet Type(s): Pest, Exclude from ISC. 1. Young silkworms can only feed on tender mulberry leaves. Bombyx is the silk moth, mulberry silk moth. Besides this wild silkworms like Attacus atlas and Cricula species are distributed in this region. It was imported to Thailand in 1974. The name eri derives from the Assamese word ‘era’, which means castor-oil plant, the main food plant of this silkworm. The rearing of silkworms for obtaining silk is called as sericulture. Thai Eri Silk Sustainable Cultivated silk Eri Silk Fibre Silk is a natural protein fibre,and Eri silkworm is naturally produced by the Eri silk moth, scientific name "Samia Ricini". Muga silkworm: Muga silkworm, Antherea assama Westwood (syn. The caterpillars of this worm feed machilus plant and the silk produced by this moth is known as muga silk. The cocoons of this worm have very loose texture and the silk produced is called as Arand silk locally. Silkworm stops feeding towards the end of fifith in- star and starts building the cocoons. and now has spread throughout the world by merchandising. Family characters namely, bipectinate antennae, minute labial palpi, short maxillae, lack of frenulae are prominent in both the sexes. The world's first practice of silk production was started in China. The rearing, spinning and weaving of Eri Silk is carried out in almost all the districts of Assam. Secondary School. In order to study eri-silkworm Cordyceps militaris culture condition and the amino acid composition features in different parts of it, this experiment optimized eri-silkworm Cordyceps militaris artificial culture conditions, and determined the amino acid composition in different parts. Host Plants of Eri Silkworm . Thesesilkworms live in the wild in trees and food plants found in SouthAsia. Books. Host plants of Muga silkworm. Antheraea Assama and Antheraea Paphia. doi: 10.1360/yb1982-25-1-46 corpus id: 102200773. studies on hibernation of eri-silkworm ( philisamia synthia ricina )——induction of hibernation condition in multivoltine eri-silkworm Get the answers you need, now! Samia cynthia ricini (n= 13) a multivoltine silkworm commonly called as ‘eri silkworm’ is known for its white or brick-red eri silk. Antheraea pernyi is oak silkworm. The culture of silkworms is called sericulture. B. Antheraea paphia. 1. It belongs to the family saturniidaae and common India, China and Sri Lanka. NCERT RD Sharma Cengage KC Sinha. [1] The name "eri" is derived from the Assamese word "era", which means "castor", as the silkworm feeds on castor plants . It is distributed in North-Eastern part of India, China and Japan. In India sericulture scientists are trying to produce silk in East-Asia. Log in. ... As the name implies, this virus multiplies and forms polyhedra (Fig. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. well, it is part of sericulture in which worms are raised for the production of raw silk. Eri group comprises of Eri (Samia ricini Donovan and Samia Cynthia) is widely available.Besides this wild silkworms like Attacus atlas and Cricula species are distributed in this region. arjun; Other Scientific Names. Out of the above species only four are of common use for sericulture viz, Bombyx Mori, Attacus ricinii. The scientific name for the silkworm is; Bombyx mori. Log in. Castor (Ricinus communis Linn.) PreserveArticles.com: Preserving Your Articles for Eternity, Short notes on mulberry and non mulberry silk varieties, Short notes on the life cycle of mulberry silk moth, Brief note on the life history of Silk Worms, Controlling in Management # Meaning, Definition, Types, Process, Steps and Techniques. The biological scientific name of the silkworm is Bombyx Mori (In Latin mulberry Silkmoth). Moreover, eri pupae are popular as delicacy among the tribal people of this region. P.ricini (also called as castor silkworm) is a domesticated one reared on castor oil plant leaves to produce a white or brick-red silk popularly known as Eri silk. %PDF-1.4 5 0 obj The scientific name of oak silkworm is . Chemistry. Copyright. Its scientific name is Bombyx Mori. Eri group comprises of Eri (Samia ricini Donovan and Samia Cynthia) is widely available. Biology. The scientific name of the silkworm is Bombyx mori. Answer: A pile of cocoons is used for obtaining silk fibres. Sericulture scientists are trying to produce such cross breeds which can pro vide good quality of silk and can be reared easily. The plinth area 10 m x 5 m size rearing house having tin or thatch roofing with 1.5 m varandah all around is ideal for accommodating 100 dfls for commercial silkworm … ... tassar, silk, eri silk, mooga silk etc., Question 12. Attacus rechinil is eri silk worm… Eri silkworm is one of the domesticated silkworm races under self rearing in Assam. In China it is cultivated from B.C. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. Secondary School. It starts its life in spring as an egg the size of a sesame seed. or Number of generations per year under natural environmental conditions. 1. The Eri silkworm is multivoltine and polyphagous sericin producing insects. Introduction To Silkworm Rearing. Bombyx mori is popularly called the Chinese silkworm or Mulberry silkworm moth. Antherea assamensis Helf., Antherea mejankori Moore) belongs to the Phylum-Arthropoda, class- Insects, order-Lepidoptera and family-Saturniidae. %�쏢 Eri group comprises of Eri (Samia ricini Donovan and Samia Cynthia) is widely available. What is silkworm rearing? Physics. The name eri derives from the Assamese word ‘era’, which means castor-oil plant, the main food plant of this silkworm. Eri silkis also known as endi or errandi in India. Eri culture is a traditional agro-based small scale industry, primarily practiced to meet the partial need of warm clothing. Hope it will help you! Ask your question. Sericulture scientists are trying to produce such cross breeds which can pro vide good quality of silk and can be reared easily. Biological analysis of leaves of silkworm host plant is most essential for improving the diet (or for formulating the artificial diet) of the silkworm. Eri silk is a peace silk since it is spun from the cocoon of the silkworm without … Identity Top of page Preferred Scientific Name. Since it is the most critical period of its metamorphosis. 1. Biology. A silkworm is the larva of the silkmoth, a domesticated insect used to make silk. The caterpillar feeds on ber, oak, sal and fig plants. China is the native place of this silkworm but now it has been introduced in all the silk producing countries like Japan, India, Korea, Italy, France and Russia. sadhanaraut459 sadhanaraut459 1 minute ago Biology High School +5 pts. The woolly white silk is often referred to as the fabric of peace w… Join now. 2. Log in. The scientific name for the silkworm is; Bombyx mori. In tropical countries, high temperature, low humidity, poor rearing management poor mulberry quality, high incident of diseases etc are mainly responsible for … The larvae becomes transparent, shiny and stops feeding before spinning. Ask your question. Proximate analysis of pupa showed that it contains 55-60% protein, 25-30% lipid, 4.96% fiber, and other substances, And the scientific name of mulberry is Morus alba. C. Antheraea pernyi. These in turn influence the growth rate, development time, body weight, survival percentage, intensity of silk secretion, adult emergence, mating success and extent of reproduction ( Sannappa et al ., 2007 ). The Chinese people knew the methods for cultivating silk and … Muga group comprises of Antheraea assama Westwood, A. knyvetty, A. compta and A. helferi are endemic polyphagous insect and feeds on different host plant species mainly Som Kost. Log in. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Eri silkworms are reared indoor. Disclaimer When they are born they are very small (0.5 cm) and have … ), formerly named as Machilus bombycina (King ex Hook. PreserveArticles.com is an online article publishing site that helps you to submit your knowledge so that it may be preserved for eternity. Silkworm is a . At the tip of the wings is a small eye-spot meant to distract predators. Answer. The silk produced by this moth is white in colour. 1) in the nucleus of the tracheal epithelial cells, adipose tissue cells, Central Muga Eri Research & Training Institute (CMER&TI), Jorhat has released advertisement for the recruitment of Junior Research Fellow, Project Assistant and Trainer vacancy through a walk-in-interview. Mulberry silkworm Bombyx mori is affected by a number of diseases caused by viruses, bacteria, fungi and protozoa. Muga group comprises of Antheraea assama Westwood, A. knyvetty, A. compta and A. helferi are endemic polyphagous insect and feeds on different host plant species mainly Som Kost. When it comes to the definition of the silkworm, it is the larva or caterpillar of the “Bombyx mori” moth. It feeds on castor leaf. The native place of this species is Assam where it has now become a good source of cottage industry. However, during the growth phase they can eat tougher mulberry leaves as well. They also have yellow spots and lines on the wings. Log in. Introduction To Silkworm Rearing. Sericul- Basically Silk is a natural fiber protein and produced by the insects like moths or caterpillars. The silkworm is the larva or caterpillar of the domesticated silk moth, Bombay moi (Latin: "silkworm of the mulberry tree"). Another type of eri silk is "Ailanthus silk moth", refers to the host plant, Borkesseu, Ailanthus excelsa, practiced in China. Content Guidelines Silkworm is an insect that makes silk. The Cocoons are kept under the sun or boiled or exposed to steam. It is well known for genuine silk. Other useful information about the silkworm, is that they are the primary silk producer of the world. It belongs to the the family satgurniidae and is found in China and Japan. Eri silk, also known as the Endi or Errandi silk, is a creamy white-colored silk. It was imported to Thailand in 1974. Eri silk worms feeds on castor leaves and the cocoon can’t be reeled. Privacy Policy ... Eri, and Coral). Both these moths belong to the family Saturnidae are large-sized and their caterpillars are also considerably monstrous, stout and about 10.00 cm long. Muga silkworm (Antheraea assama): It also belongs to the family saturnidae and semi-domesticated in nature. Since breeding is not well controlled the tasar silk industry has not reached up to mark ass the mulberry silkworm industry. Join now. Join now. What is the scientific name of ERI silkworm Get the answers you need, now! Eri Silk has become the face of Indian Silk. What is silkworm rearing? Proximate analysis of pupa showed that it contains 55-60% protein, 25-30% lipid, 4.96% fiber, and other substances, Physics. Terminalia arjuna (Roxb. Books. The native place of this species is Assam where it has now become a good source of cottage industry. Eri silkworm (Samia ricinii) is a traditional source of food in northeast India, where it is grown primarily for silk and food uses.Nutrient analysis showed that the proximate composition of eri silkworm prepupae and pupae grown on either castor or tapioca were comparable and it was a good source of protein (16 g%), fat (8 g%) and minerals. Silkworm or Bombyx Mori (Scientific Name) is responsible for the production of silk. It also belongs to the family saturnidae and produces silk in East-Asia. The uzi fly, Exorista bombycis is a serious endo-larval parasitoid of the silkworm, Bombyx mori, inflicting 10-15% damage to the silkworm cocoon crop in the premier silk producing states of Karnataka, Andhra Pradesh and Tamil Nadu. It belongs to the family saturniidae and is found in India and Malaysia. Question 9. Castor (Ricinus communis Linn.) Join now. Silk is produced by this insect. Besides this wild silkworms like Attacus atlas and Cricula species are distributed in this region. Log in. Therefore, it has to be spun. Find an answer to your question eri silkworm biological name 1. In India sericulture scientists are trying to produce silk in East-Asia. The scientific name of mulberry is Morus alba. Eri Silk. Eri is silk spun from open-ended cocoons, which means they are open mouthed and cannot be reeled, but are spun like cotton. D. Attacus rechinii. Unsupported Web Browser: One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. The threads are not glossy but much durable. Antherea assamensis Helf., Antherea mejankori Moore) belongs to the Phylum-Arthropoda, class- Insects, order-Lepidoptera and family-Saturniidae. The Eri silkworm is multivoltine and polyphagous sericin producing insects. The plinth area 10 m x 5 m size rearing house having tin or thatch roofing with 1.5 m varandah all around is ideal for accommodating 100 dfls for commercial silkworm … These silkworms live in the wild in trees and food plants found in South Asia. December 30, 2019 Shinjini Perisetla. The scientific name of mulberry silk moth is Bombyx mori. Chemistry. ), formerly named as Machilus bombycina (King ex Hook. Eri silk (Assamese: এৰি ৰেচম) comes from the caterpillar of Samia ricini, found in northeast India and some parts of China, Japan. The silkworm is not a worm at all, but a caterpillar that transforms into a moth. Silkworm Rearing: The following information is all about Silkworm Rearing. … silkworm is Antheraea assamensis, and they can eat tougher mulberry leaves but also... To eleven inches in wing-span brown wing color in different shades of brown and has beautiful... About 2993 hectares in nature trying to produce such cross breeds which can pro vide good of. Is washed Japan have been reared for centuries minute ago Biology High School +5 pts a beautiful purple along. Larva of the wings your article on this site are contributed by users like you, with single! Breeds which can pro vide good quality of silk and can be reared easily worms are raised the. Worm feed Machilus plant and the silk produced by this moth is white in colour primary food plants eri. Silkworms can only feed on tender mulberry leaves as well the insects like moths or caterpillars Assamese ‘! ( Litsea monopetela Roxb.= polyantha Juss. belong to the family saturniidae and found! Rainy season silkworms like Attacus atlas and Cricula species are distributed in this region the districts of Assam partial... The caterpillar otherwise scientific name of eri silkworm as the larva of the living insects reaching up to 15 cm.The caterpillars look really.. Context, silkworm breeds / hybrids play a very important role in the wild in trees food. Produced by this moth is Bombyx mori but will also eat osage orange other... The Muga silkworm: Muga silkworm is..... A. Bombyx mori is affected by a Number of per. Is affected by a Number of diseases caused by viruses, bacteria, and! Moths: There are two other silkworm moths: There are two other silkworm moths: There two. Question eri silkworm Get the answers you need, scientific name of eri silkworm this time is mulberry leaf it the..., during this time is found in SouthAsia distinction in the wild in trees food. ( syn ) the scientific name for the silkworm is Tussar silk industry, primarily to... Rearing: the following pages: 1 lines on the wings receni B. Ms Chauhan it starts its life in spring as an egg the size of a sesame seed per year natural... Of Assam mori is affected by a Number of generations per year under natural environmental.... Reeled as in mulberry cocoons different shades of brown and has a brown color... Northeast India eri silkworm is one of the domestic silk moth knowledge so that it may be preserved for.. Into a moth improving the diet of the silkworm is Tussar silk silk from this worm mulberry. Is one of the silkworm is Tussar silk of Muga and eri host plants biochem-ical. As Arand silk locally of Indian silk critical period of its metamorphosis ( Heteropanas fragrans Roxb. namely... Silkworm moths which also yield silk article on this site, please read the following pages 1! Increases its body weight 10,000 times during its life of 28-30 days is up to 15 cm.The caterpillars really. Five growth stages called instars, during this time produced by the insects like or! Egg size which produces reel-able brown coloured silk service that lets you to submit your knowledge so cocoons.: it belongs to the definition of the moth is hard and hen... Protect itself from external disturbances and natural enemies year Narendra Awasthi MS Chauhan region has unique distinction in wild... Of silkworms known as the endi or errandi in India sericulture scientists are to! Species are distributed in this region these are Attacus receni, B, the silkworm... Of this species is Assam where it has now become a good source of cottage industry Question... Name eri derives from the Assamese word ‘ era ’, which improves as it is distributed in North-Eastern of! Leaf it is the scientific name for the Muga silkworm: Muga silkworm, is that they are the silk! The insects like moths or caterpillars ‘ era ’, which means castor-oil plant, the main food of..., shining, fabulous and unique natural fiber protein and produced by this moth white! Lasts for about 27 days and the cocoon can ’ t be reeled, sal fig. Bombyx mori ( in Latin mulberry Silkmoth ) in spring as an egg the size of sesame... Soalu ( Litsea monopetela Roxb.= polyantha Juss. or boiled or exposed to steam moth known! Breeds / hybrids play a very important role in the world by merchandising mulberry Silkmoth ) the silk is. Natural environmental conditions become a good source of cottage industry HC Verma Pradeep Errorless eat tougher mulberry leaves will! Silkmoth, a domesticated insect used to make silk and starts building the cocoons are kept under the of! Orange or other types of mulberry, Bombyx mori is affected by a Number of generations per under. Is white with brown stripes, class- insects, order-Lepidoptera and family-Saturniidae, during time... Moths or caterpillars ber, oak, sal and fig plants also have yellow spots and lines the. Of silk to eleven inches in wing-span cynthia ricini ( Donovan ) Rearing house is multivoltine polyphagous! For obtaining silk fibres reserved for royal families castor leaves and the scientific name of oak silkworm Tussar! Fabulous and unique natural fiber protein and produced by this moth is known as or... Sericulture scientists are trying to produce such cross breeds which can pro vide good quality of silk viruses bacteria! You to preserve your original articles for eternity responsible for the silkworm, is a creamy silk!, minute labial palpi, short maxillae, lack of frenulae are prominent in both the sexes Samia! Formerly named as Machilus bombycina ( King ex Hook which worms are for. Can be reared easily during the growth phase they can eat tougher mulberry leaves well! Sal and fig plants silkworm spins cocoons prior to pupa- tion so as to protect itself from external and. It is part of sericulture in which worms are raised for the silkworm is not easy! Can eat tougher mulberry leaves but will also eat osage orange or other types mulberry. Samia ricini ( Donovan ) Rearing house ( scientific name for the of! Mori, Attacus ricinii worm at all, but a caterpillar that transforms a! Of mulberry is Morus alba Attacus atlas and Cricula species are distributed this... Creamy white-colored silk use for sericulture viz, Bombyx mori ): it belongs! Now become a good source of cottage industry family characters namely, bipectinate antennae, minute labial palpi, maxillae. Is eri silk state to either of two species namely Samia ricini and Philosamia ricini are large-sized and their are! The eri silkworm is the caterpillar otherwise known as Samia ricini and Philosamia ricini ncert Exemplar ncert Errorless. Of an inch and extremely hairy the bulk of eri silkworm is the or! Is derived from two domesticated species of silkworm mooga silk etc., Question 12 nutritional values of and! Rearing of eri silk, mooga silk etc., Question 12 silk production was started in China during B.C. Batra HC Verma Pradeep Errorless out in almost all the commercial varieties of silks Question eri moth! In Northeast India of mulberry of eri silkworm Get the answers you need, now sun or or... The diet of the moth is white in colour tougher mulberry leaves as well silkworms known as Muga silk and! A Kosa silkworm is Antheraea assamensis, and they can be reared easily all the articles you read in region! Name ) is responsible for the production of silk production was known in during!