Current EGGS and LARVAE

If you are a beginner and need information on rearing from small caterpillars, or hatching out pupae, please order the All Colour Paperback BUTTERFLIES. INSTRUCTIONS ARE NOT SENT WITH EACH SPECIES, you need to acquire basic skills and this book is a simple way of doing so.

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SILKWORMS Bombyx mori. FIFTEEN Established  Silkworms.
Availability: NOW


SILKWORMS Bombyx mori. 

Established Silkworms Bombyx mori available for the first time for years! These will spin their pure white silk cocoons within 2-3 weeks and emerge as moths after a similar period if kept at room temperature. These are sent feeding on artificial diet and if you wish to keep them like this, you can order a packet of powdered artificial diet that is used with water and heated in a microwave oven to produce a green cake on which the larvae live and feed.

Silkworms on diet are not only revolutionary for those who cannot get Mulberry leaves, but the daily care is also greatly reduced. You simply feed them by laying thin strips of food about once a day. On leaf, they need feeding several times a day, and spent food litter has to be removed. 

So you can rear Silkworms to cocoons now with the greatest of ease, and the least amount of daily care.

Please follow the instructions at the head of this section on Silkworm Eggs and Silkworms.

If you have access to a Mulberry tree, the silkworms can be reared on Mulberry leaves. Mulberry trees are sometimes found in the grounds of large country houses and old parsonage houses. You can buy Mulberry trees from a nursery and any Morus species can be used, but the silkworms eat a lot, so you will need to grow a tree on for some years before the leaves can be used. This is why the artificial diet is so useful!

Now anyone can rear Silkworms even if you don't have a Mulberry tree or live somewhere that has no access to trees for foodplant.

Keeping silkworms is very easy as long as some procedure is observed. They do not need a cage – just a tray, kept in a warm place (about 25 degrees C). 

£14.95
Availability: NOW


Non-standard product

£4.26
OSIER A wonderful foodplant. Ten cuttings
Availability: NOW


Osier Willow cuttings S. viminalis

Years ago we planted a stick that was floating down a river in Wiltshire.  That was in 1954! It grew – rapidly – producing a wealth of leaves.  We tried it as a foodplant and discovered that not only did British species do well on it, but exotic silkmoth larvae as well.

This stick was the daddy of hosts of willow thickets that we have established in Dorset, Cornwall and in France.

Osier is Basket Willow, the flexible essential for basket weaving. It makes a wonderful woven hedge. It can form living sculptures. Winter or summer, Osier makes wonderful screens and windbreaks. Cover for wildlife and game. Osier is grown as a crop for energy production. In short it is a blessing to the environment, and very pleasant on the eye in landscaping schemes.

 We are offering a bunch of 10 cuttings for you to try not only as probably the most universal foodplant for larvae, but a great addition to your garden and grounds. 

Probably the easiest cuttings to strike and grow. You simply push them into the ground, during autumn or spring. Leaves will appear within the first fortnight if planted in spring, roots quickly follow. In the first year they will more than double in size. Next year, in normal drought free conditions,  if you winter prune very hard, you will have perhaps 2 metres of growth on every branch, providing masses of foodplant. You may even be able to feed some in the first year.

You can store cuttings before planting, either in a polythene bag in the fridge, or standing in water. In water they often start to root. It is advisable to plant them before the roots actually burst out of the bark.

 

This plant is a complete success story – you will be pleased you tried it!  

£12.95
KOKUSO 21 Mulberry A group of 5 robust cuttings.
Availability: NOW


KOKUSO 21 Mulberry A rarity! A group of 5 robust cuttings.

This sericultural form of Mulberry has been developed in Asia for its large leaves with high nutrition as food for Silkworms. Not generally available for sale, we are offering a limited number of robust cuttings in groups of 5. 

The cuttings will develop roots and leaves if put into compost, preferably with manure. Never let the compost dry. Rooting may be assisted if dipped in hormone rooting powder. Mulberry cuttings take longer to root than Willows and Osiers, which are very rapid. Hard winter pruning is repaid with amazing growth, which can reach 1-2 metres on every branch in the following summer.

This is a rare shrub, seldom seen in Northern Europe.

£18.50
Owl Butterfly Caligo species 10 larvae
Availability: August


Owl Butterfly Caligo South America

Magnificent and huge butterflies. Usually Caligo memnon or eurylochus. The larvae are fast-growing and eat quite a lot!

The natural food is leaves of the Banana tree, but they have been recorded as accepting leaves of Canna, Calathea, Strelitzia and even Bamboo, but they may not always accept Bamboo, or thrive as well on it.

£12.95
Ringlet Butterfly Aphantopus hyperanthus 15 eggs
Availability: NOW


Ringlet Butterfly Aphantopus hyperanthus

A species of meadows, especially damp places. Eggs are laid in July. The larvae hibernate deep in the grasses. In spring they resume feeding. Keep larvae on a good tussock of potted grass, totally enclosed with a size 3 sleeve This is the first time offered by WWB! 

£12.50
Owl Butterfly Caligo species 15 eggs
Availability: NOW


Owl Butterfly Caligo species

The eggs are large and spherical, white or translucent. Incubation period depends on temperature and humidity. The larvae are long and thin and live along the veins and mid-rib of the foodplant.

The natural food is leaves of the Banana tree, but they have been recorded as accepting leaves of Canna, Calathea, Strelitzia and even Bamboo, but they may not always accept Bamboo, or thrive as well on it.

£12.95
BRITISH BUTTERFLY 2020 CALENDAR by Michael Hampson
Availability: NOW


BRITISH BUTTERFLY 2020 CALENDAR by Michael Hampson

Buy 5 as gifts for friends and save £1 on each calendar!

This delightful calendar includes 13 photographs of British Butterflies photographed by Michael Hampson. Michael has had a lifelong interest in butterflies & moths & travels all over the country to see them. The calendar is produced through his card & gift shop 'Holly Blue' in Saltburn-by-the-Sea. The cover photo is of a Small Blue, photographed in Farnham in North Yorkshire. Other butterflies included, the Glanville Fritillary photographed at Shepherds Chine on the Isle of Wight, the Cryptic Wood White, Photographed at Craigavon Lakes in Northern Ireland & a Small Tortoiseshell photographed in his garden, Skelton-in-Cleveland, to name a few.

The calendar measures 15 x 30 cms 6 x12 ins and comes with a card envelope for posting.

A useful and valued gift for a butterfly enthusiast, child or adult, and for Christmas.

£6.99
Complete MINI SILK FARM
Availability: NOW


THE MINI SILK FARM

A complete outfit for rearing silkworms from egg to cocoon, and reeling your own raw silk. Everything is provided: a small batch of eggs, food for the entire life of 20 silkworms, all the rearing equipment, detailed educational documentation and instructions, and a simple reeling device.

There is even a small bag of cocoons so that you can practise reeling, and don't have to wait to rear the cocoons from the egg.

Normally Silkworms feed on Mulberry leaves. This is an uncommon tree that is not always readily available, so we are providing a substitute food, which is a powder that comes with the necessary instructions for preparing the artificial diet in the kitchen. You will have a supply of fresh food always available for the silkworms throughout their life of about a month.

The Mini Silk Farm can be bought at any time of the year. The eggs are stored in a fridge until incubation. Although rearing in summer is easier because of temperature, you can rear silkworms almost throughout the year, if you can keep them at about 25º-28ºC. Eggs supplied in winter will need to be refrigerated for 8-12 weeks before incubation.

The instructions guide you through easy rearing, preparation of the artificial diet and the reeling process. The Mini Silk Farm is fun and unusually educational.

£59.50
Artificial Mulberry Diet for 20 Silkworms
Availability: NOW


Artificial Mulberry Diet for 20 Silkworms

Until now it has not been possible to rear silkworms without their natural foodplant Mulberry. Mulberry is often difficult to find but we are now able to offer a very convenient artificial diet that can be used as a substitute food, in any part of the world and at almost any time of the year, providing you can keep the silkworms at 25-28 degrees C. Eggs supplied in November/December will need to be refrigerated for 8-12 weeks before incubation.

The diet is sent as a sachet of powder that is easily prepared in the kitchen. It comes in two sizes that give sufficient food for the entire life of the silkworms, enough for 20 and 50 Silkworms. The powder can be kept for a year or more in a fridge. Made up diet can be refrigerated and kept for some eight weeks. The life of a silkworm kept at the required temperature is about 5 weeks. (If you buy a collection of 6 named races please remember you need food for 6 times the number of eggs bought)

Artificial diet takes a lot less time and trouble than rearing on leaf.  More importantly this enables rearing when Mulberry cannot be obtained. Eggs supplied in November - January will need to be refrigerated for 8-12 weeks before incubation. Rearing Silkworms is very educational and suitable for schools and families.

£12.95
SILKWORM EGGS Bombyx mori  WHITE variety
Availability: NOW


SILKWORM EGGS Bombyx mori  WHITE COCOONS

 White larvae, producing attractive pure white cocoons. Silkworms require Mulberry leaf, or artificial diet.

Instructions are not sent with the eggs but they are given at the head of the Silk section. Click on silk near the bottom of the Main Menu (top left of the screen)

In winter orders will be booked for supply in the spring.  The best rearing season is May to October. Eggs supplied from October onwards are for hatching in the following year.  Although there are reports of using other foodplants, the only satisfactory food plant for silkworms is Mulberry.  This is sometimes found in the gardens of large houses and old parsonages. Mulberry trees are available from larger nurseries. Any Morus species is suitable: White, Black or any other Mulberry. The larvae eat a lot, so make sure you have a good supply of leaves.

NOW YOU CAN REAR SILKWORMS EVEN IF YOU HAVE NO MULBERRY! There are sachets of artificial diet that you make up in the kitchen. Each sachet is the amount needed to rear 20 silkworms throughout their life.

 

ACP. Butterflies - used copy
Availability: NOW


All Colour Paperback BUTTERFLIES Robert Goodden.

No other book gives such plain and practical advice for the study of butterflies and moths.
A comprehensive guide - outlining techniques for the breeding and study of butterflies and moths. This book also shows a grand selection of butterflies of every continent. Packed with essential information, colourful pictures and diagrams by the butterfly artist JOYCE BEE. Paperback. 160  pages. 7 x 4". An essential guide for the beginner.

This book went out of print many years ago. WWB bought the entire stock of the English language edition. Stocks have now sold out. There are some used copies, damage or marking mainly on the covers, which does not materially affect the content. Even these are now down to rather few copies.
Published by Hamlyn. Available only from Worldwide Butterflies.

 


 

£21.95