SCHOOLS Recommended Livestock

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. Please read the Plastic Rearing Container section for advice on rearing young caterpillars which must have nursery treatment while they are not large enough to be kept in cages. This information is enlarged upon in the paperback guide referred to above.

We do not invoice: please use school or personal credit card to order on this website, and reclaim with the invoice printed from your account.Thank you.

 
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Artificial Mulberry Diet powder for 20 Silkworms
Availability: NOW


Artificial Mulberry Diet powder 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 packeted to give sufficient food for the entire life of the silkworms, enough for 20 Silkworms. The powder can be kept for a year or more in a fridge. Made up diet can be refrigerated and kept for a month or more. Silkworms fed on diet will usually change to leaf if required, but if fed at first on leaf, they will not usually take to the diet. The life of a silkworm kept at the required temperature is about 5 weeks. 

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.

£20.95 +vat
Pyjama Cage Standard  40 x 30 cm  height 50
Availability: NOW


Pyjama Cage Standard  40 x 30 cm  height 50

Probably the most useful size as a general purpose cage. Suitable for breeding butterflies and moths, laying out pupae to emerge, keeping larvae that are large enough to cage, also for Stick insects and other creatures. Occupies little space. Can be stacked if required. This size is much lower in price and larger than the Flat-pack Wooden Framed Cage range, and much less costly to send.  

The cover can be washed by hand or machine, making your used cage like new for almost no effort, and no cost.

 

 

 

£34.95 +vat
Pyjama Mini Cage 22 x 29 x 25cm high
Availability: NOW


Pyjama Mini Cage 22 x 29 x 25cm high

This popular cage has just got even better. Nearly a third larger, and much improved dimensions.

Ideal as a beginner's cage, but also for the busy breeder who wants separate small cages. Excellent as an emerging cage for chrysalides and cocoons, ideal for keeping small numbers of larvae or other insects, when large enough for cage rearing.

This cage is suitable for laying out small numbers of pupae to emerge. Also for rearing smaller numbers of larvae or smaller larvae. Baby larvae should be first reared in plastic rearing containers or kept covered on growing food. Please see the note on the page for plastic rearing containers. This cage will hold small covered pots of plant, and larger sizes of cage are available for larger subjects.

When necessary the netting cover can be slipped off for cleaning or replacement. The Pyjama Mini cage is assembled in minutes and easily packed flat for winter storage. As the interest grows there are larger sizes available. For the experienced breeder the Mini Cage has many uses where a series of smaller cages is needed for separating species and giving different treatment.

The cover can be washed by hand or machine, making your used cage like new for almost no effort, and no cost.

 

 

£22.95 +vat
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.

 


 

£29.95 +vat
Small Tortoiseshell Aglais urticae 10 larvae
Availability: Summer 2025


Small Tortoiseshell Aglais urticae

The larvae live in tight clusters on the tips of nettle. If possible keep young larvae caged or in sleeves on growing nettle indoors or outside.

When the larvae have grown and need a lot of food, they can be kept in a cage on cut nettle in a jar of water. In a matter of weeks the pupae are formed hanging from the cage top, and the butterflies emerge in a little over a fortnight.

The butterflies can be kept in a cage for a few days, with plenty of flowers for nectar, and then released to help the wild populations. 



 

 

£19.95 +vat
Peacock Butterfly Inachis io 10 larvae
Availability: June 2025


Peacock Butterfly (Inachis io)


Take advantage of this good season and help native butterfly species. Have the fun of watching them develop, pupate and hatch. Then release the butterflies to enhance the local butterfly population.

Young larvae should be started on growing nettle tips where they live in a tight cluster. When the larvae are larger, keep them caged on cut stems of nettle in a jar of water. Pupae are formed in a matter of weeks, hanging from the cage top. Butterflies emerge in about 3 weeks.  They can be kept for a few days in a cage with flowers for nectar, then released into the wild.

Peaock larvae need fresh nettle, growing if possible. Below we suggest a possible alternative, but growing nettle is the strongly recommended rearing method.

If you wish to rear the larvae in plastic boxes, while they are small, they can be kept on a lining of absorbent paper, with a sizeable sprig of fresh, un-wilted nettle. The paper lining must be changed and fresh food given EVERY day (including weekends). Place the previous day’s food with larvae on the new paper liner, add a fresh and adequate sprig of nettle, and the larvae will transfer themselves to the new food. Give them entire nettle stems with leaves, not leaves alone. Close the lid and keep the box out of sunlight. The closed container keeps the foodplant fresh. No holes are needed because there is more than enough trapped air for larvae to breathe. Never allow excessive condensation, nor mould. The size of box should be chosen according to the size and number of larvae being reared. The size 5 box is large enough to house them once they have grown for a week or two. For smaller larvae the Size 8 is appropriate. Rearing in a plastic container is only a temporary measure. Before the larvae become too large for the box, they should be kept in a cage, with the nettle kept fresh in a jar of water and changed daily. The pupae are formed hanging from the top of the cage and the foodplant. Even better is to sleeve the larvae on growing nettle. Be ready to move them to fresh food as soon as half the food supply has been eaten. Never leave moving the sleeve until most of the food has been consumed.

 


 

£22.95 +vat
Painted Lady cardui  5 larvae in Pot on Diet
Availability: Spring 2025


Five Painted Lady larvae in Total Environment Pot

Available only for delivery to GB addresses, not international orders.

The five Painted Lady caterpillars live their whole life inside the see-through pot which contains all they need from birth to pupating. You need add no food. You don’t even clean them out and they look after themselves over weekends!

The larvae grow quite quickly in summer indoor conditions (never keep them in direct sunshine).  The container is easily passed round a group without disturbance to the larvae.
During skin change the larvae do not move or eat This may last a day or two.

Don't be alarmed by this: it is a natural stage in their development.

When the larvae have finished eating, they suspend themselves from a silk pad spun on special absorbent paper in the lid. Here they cast their caterpillar skin.  If you are lucky and look at the right moment you can see the actual moment of change from caterpillar to chrysalis.

Let the chrysalis harden for a couple of days, then hang the paper pinned inside a cage for the butterflies to emerge.

You can keep the butterflies for a few days in a cage with nectar flowers. Then, except in the colder months October to March, release them into the wild where they may breed naturally in your area. Please keep the larvae and pupae in an even room temperature (around 18-22º) day and night. Keep away from direct sunlight or a direct heat source such as a radiator.

The instructions are printed above - please note them for the arrival of the larvae which are not sent with further instructions. If you are sending larvae as a present, please remember the recipient will not have these instructions, unless you copy them to the recipient.

 

Can be ordered in advance. During the season there may be a delay of a couple of weeks or more if larvae are not currently at the size for sending. 



 

Lime Hawk tiliae EGGS
Availability: May onwards


Lime Hawkmoth Mimas tiliae 

Extremely easy to rear on Lime or Elm. Other reported foodplants include Cherry, Alder, Birch, Oak, Hazel, Acer including Sycamore, Sorbus, Apple, Pear and Ash! In autumn the larvae will grow faster if kept warm.

The larvae do particularly well sleeved on growing foodplant but can be kept in plastic boxes or cages. Beautiful streamlined larvae. Larger larvae are often heavily marked with flame and scarlet spots and blotches. Very variable. They pupate underground. In captivity they will pupate amongst folds of cloth or absorbent tissue. Store pupae refrigerated for the winter. The moths normally emerge in May/June.


 

£12.50 +vat
Eyed Hawk ocellata eggs
Availability: Spring


Eyed Hawk Smerinthus ocellata  

Fascinatingly camouflaged larvae which exactly match their leafy background. Easy to breed.

The larvae feed on Apple, Willows, Poplars. Other reported foodplants are Lime, Privet, Alder, Birch, Plum, Blackthorn, some Viburnums, Various Prunus, Laurel.

At pupation time, provide a container of compost to a depth of about 10cm, with a lid. The larvae burrow to pupate.  The moths, with vivid eye-spots, emerge the following spring.

 

 

Puss Moth vinula Eggs
Availability: Spring 2025


Puss Moth Cerura vinula 

An ideal beginner's species and an old favourite for the connoisseur. Larvae change frequently and become one of the strangest creatures. Curious forked tail with long red flagellae when disturbed. Foodplants are Poplars and Willows.

The caterpillar spins a concrete-hard cocoon of chewed bark, mixed into its own silk, producing a cocoon that is so camouflaged that it is very hard to see - see the picture - VERY hard to see! 

Emperor Moth pavonia 10 larvae
Availability: Spring 2025


Emperor Moth Saturnia pavoni

Britain’s only Silkmoth. The male and female have similar markings, but the female is larger, and the male is more brightly coloured. The Emperor Moth occurs in many rural areas but is particularly found on heaths, where they breed on Heathers. Eggs are laid in clusters on the heather, looking just like the dead flowerheads from last year.

The larvae feed on a variety of plants, including Bramble, Raspberry, Hawthorn, Blackthorn, Apple, Plum, Blackthorn, Oak, Hornbeam, Birch, Heathers and Heaths, Blueberry, Meadowsweet, Wild Rose, Sea Buckthorn, Purple Loosestrife, Willows especially Osier Salix viminalis, Pussy Willow (Sallow). 

The caterpillars cluster in the early instars, eventually spreading out and becoming brightly coloured, as beautiful as such exotics as the Indian Moon Moth. The cocoon is spun in the foodplant. This is the stage that passes the winter.  An interesting construction with a neck and open end, through which the adult emerges in spring.  This is one of the fun species to rear.


 
 

 

£12.95 +vat
Emperor Moth pavonia  15 eggs
Availability: May/June 2025


Emperor Moth Saturnia pavoni

Britain’s only Silkmoth. The male and female have similar markings, but the female is larger, and the male is more brightly coloured. The Emperor Moth occurs in many rural areas but is particularly found on heaths, where they breed on Heathers. Eggs are laid in clusters on the heather, looking just like the dead flowerheads from last year.

The larvae feed on a variety of plants, including Bramble, Raspberry, Hawthorn, Blackthorn, Apple, Plum, Blackthorn, Oak, Hornbeam, Birch, Heathers and Heaths, Blueberry, Meadowsweet, Wild Rose, Sea Buckthorn, Purple Loosestrife, Willows especially Osier Salix viminalis, Pussy Willow (Sallow). 

The caterpillars cluster in the early instars, eventually spreading out and becoming brightly coloured, as beautiful as such exotics as the Indian Moon Moth. The cocoon is spun in the foodplant. This is the stage that passes the winter.  An interesting construction with a neck and open end, through which the adult emerges in spring.  This is one of the fun species to rear.

Store cocoons in a cupboard until November. Then keep refrigerated until mid- February when they can be put in the emerging cage ready for hatching in March.


 
 

 

£12.95 +vat