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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Indian Stick Insect Carausius morosus 10 young nymphs
Availability: NOW


Indian Stick Insect Carausius morosus

No trouble to look after. Keep at room temperature in a simple cage. Netting sides are better than plastic or glass. Foodplants: Privet, Ivy and Bramble. They will often feed on a variety of other plants. Spray regularly as they welcome moisture. Parthenogenic  - all the insects are females. When adult they will lay eggs loose on the bottom of the cage.

 

£7.50
Indian Stick Insect Carausius morosus 5 sub-adults
Availability: NOW


Indian Stick Insect Carausius morosus

These are large nymphs, sub-adult, which will mature this season.

All adults of this species are females. They are parthenogenetic, laying fertile eggs without males, which are an extreme rarity. Keep at room temperature in a simple cage. Netting sides are better than plastic or glass. No trouble to look after. Foodplants: Privet, Ivy, Bramble and they will often take other plants. Spray the foodplant and insects regularly as they welcome moisture. 

Adults will lay eggs, loose on the bottom of the cage.  At room temperature these will usually hatch after about 4 months.

 

£12.95
ACP. Butterflies - used copy
Availability: NOW



All Colour Paperback BUTTERFLIES Robert Goodden.

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.

 


 

£17.95
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.

£10.00
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.

 

 

£22.95
Small Tortoiseshell Aglais urticae 10 larvae
Availability: Summer 2018


Small Tortoiseshell Aglais urticae

 

Young larvae should preferably be kept on growing Stinging Nettle, covered with a netting sleeve, though they can be reared in the open without cover, as in the wild. The larvae can be kept in plastic rearing containers, cleaned out and fed daily as shown in the All Colour Paperback BUTTERFLIES. Container-reared larvae need to be scrupulously clean and always with very fresh food. Please read the notes at the head of Plastic Rearing Containers on the WWB website.

 

When larger, the larvae can be caged with cut nettle in a jar or water, on on potted growing foodplant. In a matter of weeks the pupae are formed hanging from the cage top, and the butterflies emerge in a little over a fortnight, depending on temperature.
 

The Small Tortoiseshell has suddenly become scarce where once it was common. By releasing either butterflies or larvae, it might help to bring back this once common butterfly.

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.


 

 

£18.95
Small Tortoiseshell Aglais urticae 20 larvae
Availability: NOW



Small Tortoiseshell Aglais urticae 20 larvae
 

Young larvae should be kept on growing Stinging Nettle, covered with a netting sleeve, or reared in plastic rearing containers, cleaned out and fed daily as shown in the All Colour Paperback BUTTERFLIES. When larger, the larvae can be caged with cut nettle in a jar or water, on on potted growing foodplant. 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 Small Tortoiseshell has suddenly become scarce where once it was common. By releasing either butterflies or larvae, it might help to bring back this once common butterfly.

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.

 

Keeping two species of larvae together on the same foodplant?  It is sometimes possible, but their way of life may differ and we recommend keeping them separately. 

 

 

£25.00 £16.95
Peacock Butterfly Inachis io 10 larvae
Availability: August


Peacock Butterfly (Inachis io)
 

In Britain there is only one generation of Peacock Butterfly, but in captivity more will be available in July.

The larvae live in tight clusters on the tips of growing nettle. 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. 

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. When the larvae have become too large for the box, they can be kept in a cage, with the nettle kept fresh in a jar of water. The pupae are formed hanging from the top of the cage and the foodplant. 

 


 

£20.95
Painted Lady cardui 10 larvae
Availability: NOW


Painted Lady Vanessa cardui

 

 

Orders to be sent internationally will be sent feeding on diet instead of leaf. This means they travel better in the journey by post, and they can be changed to leaf on arrival.

 

The Painted Lady butterfly occurs in more continents of the world than any other butterfly. The larvae are easy to rear on Thistle (its preferred food plant), Burdock, Stinging Nettle, Mallow, Hollyhock and will often take other foodplants. An ideal species for schools.

Each larva lives solitarily from birth. It spins a protective silk cover, living at first off the leaf cuticle. When possible, keep the larvae on a growing foodplant, which enables the caterpillar to make its silk cover, and move on to fresh food when it requires. If kept on cut food, please ensure that the plant is kept fresh and changed before the quality of the food suffers. This of course applies to all species, but the method has to take into account the solitary habit of the larva, and its protective silk.

 

Depending on temperature, the larvae pupate in a little over a month. Butterflies emerge in 2-3 weeks. The cycle continues throughout summer and several broods are possible in a season.

 

The butterflies can be kept with nectar flowers for some days, and then except in the colder months October to March, released to breed in the wild.

 

There may be a delay of a couple of weeks if larvae are not at the right size for sending. Can be ordered immediately.

Larvae are often quite small when sent. Too small  to be put into a cage or aquarium. They are best reared on growing foodplant, enclosed in a sleeve. Alternatively keep in a plastic box, lined with absorbent paper, and changed daily. For details see the All Colour Paperback BUTTERFLIES.

 

 

£12.95
Painted Lady cardui  5 larvae in Pot on Diet
Availability: NOW


Five Painted Lady larvae in Total Environment Pot

 

Ready immediately! (except that there will be no dispatches from 1-8 April)

 

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. 


One pot of 5 Painted Lady caterpillars £13.95         Six pots of 5 Painted Lady caterpillars for group study (one supplied free!) for only £69.75

 

Comma larvae c-album 10 larvae
Availability: NOW


Comma Butterfly Polygonia c-album   

 

Fascinating larvae with curious half and half markings in black, brown and white, mimicking a bird dropping. The larvae feed on Stinging Nettle, Elm and Hop. Also Sallow, Osier Willow Salix viminalis, and sometimes other Willows. They live singly. Fast growing.

 

Young larvae will succeed best if placed on growing foodplant. Enclose plant and pot in a netting sleeve, tied at both ends: size 3 is ideal. Otherwise you can sleeve Comma larvae on branches of Elm, Sallow and Willows, including Osier. Good ventilation is required. Cut food is not recommended at least until the larvae are nearly half grown. Comma larvae do not like crowding, and do best kept so that each caterpillar can get away and live on its own. Disease can occur if conditions are not perfect. If it does, it helps that the larvae live separately. Any infected or dead larvae should be removed and disinfection should be carried out, lightly spraying 10% bleach solution, which will not affect healthy larvae, but does help prevent the spread of disease.

 

This garden butterfly is capable of re-colonising places where it used to be. In autumn the butterflies are very partial to fallen fruit. With some help this butterfly could be encouraged to spread.

 

Keeping two species of larvae together on the same foodplant?  It is sometimes possible, but their way of life may differ and we recommend keeping them separately.  Comma larvae live solitary lives and should be reared in their own enclosure.

 

 

 

£12.95
Comma larvae c-album 20 larvae
Availability: NOW


Comma Butterfly Polygonia c-album 20 larvae  

 

Fascinating larvae with curious half and half markings in black, brown and white, mimicking a bird dropping. The larvae feed on Stinging Nettle, Elm and Hop. They live singly. Fast growing. This garden butterfly is capable of re-colonising places where it used to be. In autumn the butterflies are very partial to fallen fruit. With some help this butterfly could be encouraged to spread.

 

Young larvae will succeed best if placed on growing foodplant. Enclose plant and pot in a netting sleeve, tied at both ends: size 3 is ideal. Otherwise you can sleeve Comma larvae on branches of Elm, Sallow and Willows, including Osier. Good ventilation is required. Cut food is not recommended at least until the larvae are nearly half grown. Comma larvae do not like crowding, and do best kept so that each caterpillar can get away and live on its own. Disease can occur if conditions are not perfect. If it does, it helps that the larvae live separately. Any infected or dead larvae should be removed and disinfection should be carried out, lightly spraying 10% bleach solution, which will not affect healthy larvae, but does help prevent the spread of disease.

 

 Keeping two species of larvae together on the same foodplant?  It is sometimes possible, but their way of life may differ and we recommend keeping them separately.  Comma larvae live solitary lives and should be kept in their own enclosure.

 

 

 

£16.50