Caterpillars are extraordinary types of insects that turn into moths after some time. There are different types of caterpillars, and they generally feed on the leaves of plants and trees.
Some caterpillars are poisonous and can give you a bee-like sting, which results in skin irritation.
This article will discuss some different Furry Caterpillar types in detail and give you some tips on how to raise a caterpillar.
What are Caterpillars?
Caterpillars are considered as the immature stage of butterflies. There are a total of four stages in the life of a caterpillar, and their life cycle is known as “Complete Metamorphosis.” Most of the caterpillars generate into a moth, and they only reside on plant leaves.
Few caterpillars are allergic to human skin and irritate upon contact. That is why it is recommended to take care while handling furry caterpillars irrespective of their small size. Until you identify the exact species of caterpillars, you should avoid touching them with bare hands.
How to Identify Caterpillars
The caterpillars are very easy to identify. They all have a different color, hairy covering, and random stripes all around their body. They also have spiky bristles, which act as their defense mechanism. Some of the caterpillars have poisonous stings which can cause allergic reaction and irritation to your body.
Different types of Furry Caterpillars with identification Chart and Pictures
All the furry caterpillars in the list are mature larvae, and they are in their last stage of pupation. So, they look different from a mature furry one.
1. Banded Woolly Bear Caterpillar
The Banded Woolly Bear Caterpillar, also known as Pyrrharctia isabella, is one of the most common furry caterpillars. It is effortless to identify them because of their dark orange and black pattern on their skin. The body of Banded Woolly Bear Caterpillar is made up of 13 segments.
Their body is made of bristles that are pointed enough to penetrate your skin. It is recommended that you do not come in direct contact with them. Otherwise, it will result in skin irritation, but the Banded woolies are not the poisonous ones.
Some people also think that this caterpillar can predict the severity of winter as the wider orange band in the middle of their body is said to mean that the winter would be mild.
The Banded Woolly Bear Caterpillar can roll into a shape of a ball when threatened. They can grow up to a maximum size of 2″ before turning into a moth.
It would help if you took care while handling these caterpillars as they may look soft, but their fur bristles can cause hand irritation, so it is recommended to avoid touching them.
2. Salt Marsh Caterpillar
The Salt Marsh Caterpillar, also known as Estigmene acres, is another prevalent type of furry caterpillars. These caterpillars are generally fed on tomatoes, cotton, cabbage plants, etc. The Salt Marsh Caterpillar can vary in color from pale yellow to dark brown and to almost black.
The black and crown covering available on their body look spiky, but these are soft bristles. But, while dealing with them, you must take care that you do not come in direct contact with them.
You can quickly identify these caterpillars because they row black spots along their body side. The Salt Marsh Caterpillar can grow to a maximum size of 2″ in length.
These caterpillars are very easy to raise as adults. They mostly feed on all the different leaves. If they found the right leaf to feed, they quickly grow and spin into an orange cocoon. The grown-up moth looks very beautiful because of its pale orange and white colored wings.
3. Sycamore Tussock Caterpillar
The Sycamore Tussock Caterpillar, also known as Halysidota harrisii, belongs to the Erebidae family of insects. They generally feed on the sycamore trees.
These caterpillars’ look is very unusual because of their two hair pencils of white and yellow color, which are available on both their bodies’ ends. Along the side part of the larvae, fine bristle hairs are also available.
The bristles are generally very irritating and may also cause hives. You can quickly identify them by their hair pencils at the rear and back of their body. The Sycamore Tussock Caterpillar can grow up to a maximum size of 1.1″.
4. Hickory Tussock Caterpillar
The Hickory Tussock Caterpillar, also known as Lophocampa caryae, is considered a type of hairy caterpillar. They have black and white-colored stripes on their body, which is why they are classified in the Lophocampa genus family.
The Hickory Tussock Caterpillar is covered in the tufts. Just like the Sycamore Tussock Caterpillar, it has similar black hair pencils at each end. The black and white stripes on their body look so harmless, but they are very irritating.
The hooked ends created very trouble and pain when they lodged in the skin.
Their black tufts of bristles generally identify them. The Sycamore Tussock Caterpillar can grow up to a maximum size of 1.7″.
5. American Dagger Moth Caterpillar
The American Dagger Moth Caterpillar, also known as Acronicta Americana, is a harmless caterpillar despite its dangerous name. They have a very long body covered by pale, yellow-colored hairs, making them look very soft.
You can easily recognize the American Dagger Moth Caterpillar by its shiny blackhead. There are two hair pencils available on the rear end. There are a total of 5 black colored hair pencils, two near the head and body and one at the end.
The American Dagger Moth Caterpillar can grow to a maximum size of 2.5″.
5. Io Caterpillar
The Io Caterpillar, also known as Automeris io, is a very unusual looking caterpillar and generally found in Texas, Colorado, and Canada.
They have green colored tufts available all over their body. Some of the tufts have black tips too. There is also a red and white strip along the bottom of their body.
It is recommended to stay away from these as they have poisonous spikes that do not kill you, but they can hurt and even result in allergic reactions or irritation.
Its bright green color can quickly identify the Io Caterpillar. They can grow up to a maximum size of 2.3″.
Be careful while handling these caterpillars as they are very poisonous, and their venomous spines feel like a bee sting.
6. Milkweed Tiger Caterpillar
The Milkweed Tiger Caterpillar, also known as Euchaetes egle, is a small species of furry caterpillar found in Texas and southern areas of Canada.
The black and hairy orange tufts can quickly identify it. There are also white-colored tufts that give the caterpillar a fantastic look.
The Milkweed Tiger Caterpillar can grow to a maximum size of 1.3″.
7. European Gypsy Caterpillar
The European Gypsy Caterpillar, also known as Lymantria dispar, is a rare species of caterpillar generally found in Europe, Asia, and North America.
The European Gypsy Caterpillar has whisker-like setae that are sticking out in all directions. Despite their harmless appearance, they are very destructive types of caterpillars. They can quickly destroy large wood Aries by eating out all their leaves. It is recommended not to come in direct contact with them. Otherwise, it will result in contact allergies.
The European Gypsy Caterpillar can be easily identified by their 12 red and ten blue colored dots on their back. They can grow to a maximum size of 2″.
8. White-Marked Tussock Moth Caterpillar
The White-Marked Tussock Moth Caterpillar, also known as Orgyia leucostigma, is a unique looking caterpillar. Every part of the caterpillar has a different color. The head of the caterpillar is bright red, and the back is yellow. There are also four white-colored tufts available on the back of the head and brown colored tails at the end.
Its unique look can quickly identify the White-Marked Tussock Moth Caterpillar. You must be careful while handling spiky caterpillars as they can cause a lot of irritation. They can grow up to a maximum size of 1.3″.
9. Southern Flannel Caterpillar
The Southern Flannel Caterpillar, also known as Megalopyge Opercularis, is a tiny looking caterpillar. The larvae of the caterpillar are all covered with orange-colored hairs. There is also some lemon-yellow colored hair at the tail end.
Even the caterpillar looks so harmless, but it can cause painful irritation to your skin. Its orange-colored look can quickly identify the Southern Flannel Caterpillar. They can grow up to a maximum size of 3″.
10. Western Tent Caterpillar
The Western Tent Caterpillar is another black species of furry caterpillar, also known as Malacosoma Californicum, is from the Lasiocampidae family. They have a long black and orange body. Some of the other varieties of Western Tent Caterpillar are of grey and white color.
They live together in a large population and constitute a tent-like structure. The Western Tent Caterpillar can be easily identified by its orange stripes and hairs. They can grow up to a maximum size of 2.5″.
11. Eastern Tent Caterpillar
The Eastern Tent Caterpillar, also known as Malacosoma Americanum, is another type of furry caterpillar and has a distinct white stripe on the back of its body. There is also a blue marking on their body, which is noticeable by looking closely. There are also some fine hairs of silvery-white color present on their body.
The Eastern Tent Caterpillar can be easily identified by the white stripes available on their black body. These caterpillars love to build their tents on different trees. They can grow to a maximum size of 2.3″.
12. Forest Tent Caterpillars
The Forest Tent Caterpillars, also known as Malacosoma Disstria, are very similar to Western and Eastern cousins. There are tufts of fine hairline all down the length of their body.
The Forest Tent Caterpillars have white marking on it back with blue and yellow stripes on each side. If you have sensitive skin, then it is recommended that you do not touch them as it causes itchy red patches or skin irritation.
Their yellow stripes can quickly identify the Forest Tent Caterpillars. They can grow to a maximum size of 2.3″.
13. Fall Webworms
The Fall Webworms, also known as Hyphantria Cunea, is a small yellow hairy caterpillar with long spikes. They come in different ranges of colors.
Some of them are of pale-yellow colors with black dots. The tufts of fine hairs can be found on their body. They mostly reside on leaves on walnut, cherry, crab-apple, etc.
The Fall Webworms can be easily identified by their long tufts of setae coming out of their body. They are tiny caterpillars and can grow to a maximum size of 1″.
14. The Drinker
The Drinker is one of the most common types of caterpillar, also known as Euthrix Potatoria. They have a habit of drinking drops of dew. Most of the time, they also drown their head in the water. These moths are beautiful and glow at nighttime.
The Drinker can be easily identified by their brown and white fur in the tufts along all the sides. They are generally found in Southeastern England and some parts of Europe. They can grow up to a maximum size of 6 cm. The Drinker generally feeds on various grasses and reeds.
15. Saddleback Caterpillar
The Saddleback Caterpillar is one of the dangerous looking caterpillars, also known as Acharia stimuli. These caterpillars have green saddle-like markings on their back, which gives them a fantastic look.
They have two menacing eye-like structures on their head, and at the end of their body, they have long spiky brown horns, which look very dangerous. They come in the poisonous species of caterpillars. Direct contact with their hairs on the human body can also cause nausea.
The Saddleback Caterpillar can be easily identified by their lime green patch, available on their bodies. They are more spiky than hairy and can grow up to a maximum size of 1″.
16. Yellow Wooly Bear
The Yellow Wooly Bear, also known as Spilosoma virginica, is a widespread type of caterpillar and is found mostly in North America. They mostly feed on all kinds of plants and weeds. Apart from their name “Yellow Wooly Bear,” they can vary in different colors.
The Yellow Wooly Bear can be easily identified by its short bristles, which are very similar to those of banded wooly bears. They can grow up to a maximum size of 5 cm.
These insects are very easy to raise to an adult. The Yellow Wooly Bear moth is gorgeous as it has white wings with tiny black spots on them.
17. Buck Moth Caterpillar
The Buck Moth Caterpillar, also known as Genus hemileuca. These caterpillars are generally found in groups and mostly feed on trunks of the trees. These are very slow-moving caterpillars with a robust appearance.
Its short-medium bristles can quickly identify the Buck Moth Caterpillar. They are not very severe, but they are allergic. So, it is recommended not to come in direct contact with them.
The Buck Moth Caterpillar is generally found in the USA along with some parts of Central America. They can grow to a maximum size of 6 cm.
18. Giant Leopard Moth
The Giant Leopard Moth, also known as Hypercompe scribonia, are very dangerous looking caterpillars. They have a unique ability to roll into a ball and protrude their sharp spines from their body when they feel disturbed.
Their sharp spines are very deadly, so you must take extra care while handling them.
The Giant Leopard Moth can be easily identified by their thick black setae and a pair of red bands between each segment of their body.
They can grow up to a maximum size of 5 cm. These caterpillars are very hard to raise as adults.
19. Fall Webworm
The Fall Webworm, also known as Hyphantria cunea, is very similar to eastern tent caterpillars. They love to make tents at the tree crotches. Their tents are transparent, which allows you to see inside them. You will see caterpillars eating leaves and forming larvae. These are mostly found in the USA and Southern Canada.
The Fall Webworm can be easily identified by their pair of warts located at the back of their body. White-colored tufts are protruding from warts.
They can grow up to a maximum size of 2.5 cm. These caterpillars are not very tough to raise as adults.
Other Frequently Asked Questions about Furry Caterpillars
Are Caterpillars Considered as Insects?
The answer is Yes. At the beginning of their larvae stage, they belong to the class of Insecta. Before turning into beautiful butterflies, they are in the pupal stage of metamorphosis.
Do Furry Caterpillars sting?
It mostly depends on the species of the caterpillars. Only some of the caterpillars are stinging. But it is recommended that everyone not touch them with their bare hands; otherwise, it will result in skin irritation, dermatitis, etc.
How to Identify Poisonous Furry Caterpillars?
It is tough to notice which caterpillars are poisonous and which are not. To know about this, you will need to use the identification chart to learn more about poisonous caterpillars. Generally, it is found that those caterpillars which are brightly colored are found to be poisonous.
Why Are Some Caterpillars Hairy?
Most of the caterpillars are hairy because the spiky hairs in their body act as a defense mechanism. All the poison is contained in their hair, which in direct contact will result in irritation or other skin diseases.
Are the moths also poisonous?
The answer is no, moths are not poisonous, but some species can irritate the skin when they come in direct contact.
What Do Furry Caterpillars Eat?
The Furry Caterpillars mostly reside on the tree leaves and feed different plant leaves such as apple, oak, etc.
Is it safe to raise Furry Caterpillars as a pet?
It mostly depends upon the species of the caterpillar. The caterpillar you are choosing to raise as an adult must be non-poisonous. Some of the caterpillars are very easy to raise as an adult.
These are some of the different types of Furry Caterpillars which can be found. If you did not see your caterpillar in this guide, please mention its name below. If you want to raise one of them as an adult, you must make sure that they are not poisonous.
As we have discussed, some of the different types of Furry Caterpillars. This is all about the Furry Caterpillars, and I hope that this article is useful for you. And if you have any query regarding any caterpillar, you can comment down below.