The Very Hungry Caterpillars


Caterpillars are charismatic creatures but very fussy eaters and very hungry, just like the one in the story. However our caterpillars don’t eat plums and pears and lollipops and cupcakes, they will only eat certain plants and if you don’t have these plants in your school grounds you may not see many caterpillars. Why don’t you become caterpillar champions and give the caterpillars a proper feast?

You may be surprised how easy it is to provide the right food for caterpillars such as nettles for peacock, red admiral and small tortoiseshell butterflies or maybe you would like to attract a real specialist such as the Eyed Hawk moth whose caterpillar would happily live on apple trees.

Use the links below to find out what caterpillars like to eat.

Mullein moth caterpillar (Jim Asher)
Caterpillar munch menu
pdf (2.42 MB)
Moth caterpillar food plants
pdf (3.38 MB)
Common butterfly caterpillar food plants
pdf (587.73 KB)
Butterfly caterpillar food plants UK wide
pdf (64.07 KB)

Butterfly Conservation has a dedicated webpage: Munching Caterpillars with loads of great resources to help you give caterpillars the perfect head start in your garden or school grounds. The ID sheets below will help you work out what your hungry caterpillars will transform into: maybe the stunning Elephant Hawk moth or the delicate Orange Tip butterfly.

Click the orange button below to discover more about the wonderful world of caterpillars and how you can help.

Large White caterpillar on nasturtium (Jim Asher)
ID guide to butterflies and their caterpillars
pdf (2.90 MB)
ID guide to moths and their caterpillars
pdf (2.96 MB)
Peacock caterpillars on nettles (Martin Warren)
Small tortoiseshell caterpillars (Sam Ellis)

Calling all nature detectives!

Got a cunning caterpillar who is evading identification? Upload your photos to Ispot to help solve your pollinator puzzle.

Ispot is a friendly and free community helping to identify wildlife and share nature. There are over 1500 butterfly and moth caterpillars and other caterpillars that aren’t either of those! That’s a lot of caterpillars to work with, so why not share your pictures with iSpot and get some help with the tricky job of identification.

When photographing caterpillars it’s important to get a good shot of the legs so ensure you take a good picture from the side. This will show if it is the caterpillar of a moth or butterfly or another creature such as a sawfly or beetle larvae.

You also need a good clear shot of the back of the caterpillar from above  to clearly show colour and markings.

So get snappy with it and submit those sightings by clicking the iSpot button on the left.