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Species Profile

Philosamia ricini

Eri silkmoth

Philosamia ricini
KingdomAnimalia
PhylumArthropoda
ClassInsecta
OrderUnknown
FamilyUnknown

Introduction

Domesticated silkmoth reared mainly in northeastern India.

Produces eri silk, also called peace silk, of economic importance.

Size & Structure

01

Large, stout-bodied moth

02

Brownish wings with eye spots

03

Larva soft, cylindrical, and green

04

Cocoon white to cream coloured

Philosamia ricini — 3D Model
No 3D model available

General Features

Coelom
Coelomate
Body plan
Tube within a tube body plan (Protostomous)
Germ layer
Triploblastic
Metamerism
Present
Body symmetry
Bilateral symmetry
Fertilization
Internal
Digestion type
Complete digestion
Nervous system
Ganglionic with ventral nerve cord
Excretory organ
Malpighian tubules
Body temperature
Poikilothermic (stenohaline)
Circulatory type
Open circulatory system
Development type
Indirect development
Respiratory type
Tracheal respiration
Mode of excretion
Uricotelism
Circulation system
Open
Skeleton structure
Exoskeleton
Level of Organisation
Organ system level
Regulation of Osmosis
Osmoregulator

Ecology

Herbivore feeding mainly on castor leaves

Part of terrestrial food chains

Supports agro-ecosystem balance

Economic Importance

Produces eri silk

Important cottage and rural industry

Non-violent silk production with social value