SPRING and SUMMER EGGS and LARVAE Order now for supply in season

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Saturnia jonasii, Far East Russia 10 eggs
Availability: NOW

Saturnia jonasii  Far East Russia 10 eggs

Keep eggs refrigerated until late March, or when the first buds open.

The last time this species was offered by WWB was over 40 years ago!  The young larvae are most decorative. Recorded foodplants include Ornamental Crab Apple Malus, Hawthorn, Sallow, Osier, Sometimes Privet and undoubtedly a number of other trees and shrubs.

Final instar larvae are covered in short bristles and the caterpillar is lime green all over.

The moths emerge in autumn. Their eggs hatch in the following spring. 

Eri Silkmoth Philosamia cynthia ricini 15 eggs or 10 larvae, according to availability
Availability: February onwards

Eri Silkmoth Philosamia cynthia ricini  

A very attractive form with dark banded moths. Very easy indeed to breed in captivity.

The larvae feed on Privet, and are very easy to rear in all seasons. Other evergreen foodplants accepted include Portuguese Laurel Prunus lusitanica, which they relish, Rhododendron, Laurel, and Golden-spotted Laurel Acuba. 

Deciduous foodplants: Tree of Heaven Ailanthus is quite their favourite food. They also thrive on Willows, especially Osier Salix viminalis, Cherry, Laburnham, Lilac, Rose, Plum, Apple, Ash, Birch, Elder and doubtless many more.

The larvae are gregarious when young, yellow and black. Larger larvae are covered with white waxy powder. This subspecies is continuously brooded and can be kept going in all seasons. The cocoon is white and can be used to produce spun silk.


Robin Moth cecropia 15 Eggs
Availability: May/June

Robin Moth Hyalophora cecropia North America 

This is a magnificent species with most decorative larvae that are easy to rear, especially when sleeved. The moth will sit on your finger fanning its wings, like a pet!  Highly recommended.

Cecropia is famous and has now become very difficult to obtain. We are pleased to be able to offer eggs again this season. Please take advantage of this opportunity because they may not always be available.

A magnificent and very large moth, coloured with scarlet and charcoal. The larvae are most attractive and easily reared with careful hygiene. They do well sleeved outside in good weather. Osier Willow is the plant that succeeds best for us, and many breeders use Cherry.

Reported foodplants:  Lilac, Cherry, Pear, Apple, Plum, Alder, Birch, Dogwood, Willows especially Osier Salix viminalis, Elm, Beech, Gooseberry, Poplar. 

Cherry Moth promethea 15 eggs
Availability: June/July

Cherry Moth Callosamia promethea North America 

The male and female moths are so different that they might be taken for two different species. The male is mainly black, with very shapely wings. The ground colour of the female is wine red. 

Promethea flies and breeds by day: the males like sunshine but must not be left out to bake. Pairing is often easy, and sometimes difficult! 

The larvae are gregarious until quite large, when they take on a very unusual appearance, being white, with knobbles like sealing wax in bright reds, yellows and oranges.

Foodplants include Lilac and Cherry, Privet, Ash, Apple, Pear, Oak, Rhododendron, Willow, Lime, Tulip Tree Liriodendron, Peach,  possibly Maple, Poplar and even Pine will also be taken.


Squeaking Silkmoth Rhodinia fugax 15 eggs
Availability: Late summer 2024

Squeaking Silkmoth Rhodinia fugax Far East 15 eggs  

We are sure that Rhodinia fugax will bring a lot of pleasure to breeders, and happy memories to those who have reared the Squeaking Silkmoth before.

Large larvae squeak when touched or disturbed by noise. Even the pupa squeaks within the extraordinary cocoon, which is green and shaped like a pitcher plant, with an open top. The vessel would fill with water when it rains, but the caterpillar spins a drainage hole in the bottom!

Foodplants include Oak, Sycamore, Maples, Willows and Sallows, Osier, Beech, Hawthorn, and doubtless many other trees and shrubs. Younger larvae change colour at each skin change. Final instar larvae have a clearly defined lateral demarkation between a dark green underside and bright lime green topside, which breaks the recogniseable shape of the caterpillar and helps it to avoid detection by predators.

Moths emerge in autumn. Males are beautifully patterned in chestnut brown. Females are much larger, and patterned in yellow. Eggs laid in autumn remain unhatched until buds open in the spring. Store in a fridge or very cold place, slightly humid, but beware of mould. Don't keep them chilled longer than necessary. You should incubate the eggs as early as food is available in spring. March and April are the best months to incubate.