Horse-chestnut Leafminer
ExploreInsects
Horse-chestnut Leafminer
Cameraria ohridella
The Horse-chestnut Leafminer is a tiny insect that loves to munch on horse-chestnut leaves. It makes little tunnels inside the leaves, which can look like art! These insects are small but can make a big mess on the trees.
Habitat: Urban areas
Appearance
The Horse-chestnut Leafminer is a tiny moth, usually 3-5mm long, with shiny, brownish-orange forewings marked by striking white stripes edged in black. Its head and antennae are typically a pale whitish color, making its intricate wing patterns stand out. It often rests with its wings folded flat.
KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyGracillariidaeGenusCameraria
Category
InsectsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
One female moth can lay up to 40 eggs, each turning into a leaf-munching larva!
The damage they cause can make entire horse-chestnut trees look brown in summer!
These tiny moths only live for about 2-4 weeks as adults!
They were only discovered in Europe in the 1980s and have spread quickly!
Special abilities
Ability
Leaf Tunnel Architect
Horse-chestnut Leafminer can tunnel through leaves because their larvae have specialized mouthparts that help them eat plant tissue from the inside.
Ability
Rapid Generations
Horse-chestnut Leafminer has a fast life cycle that helps them produce many generations quickly, leading to large infestations.
Ability
Master of Disguise
Horse-chestnut Leafminer has tiny dimensions that helps them hide effectively within leaf tissues, making them hard for predators to spot.
Measurements & details
- Wingspan
- 7-10 mm
- Size
- 3-5 mm
- Lifespan
- 10-30 days
- Leg Count
- 6
Diet & Feeding
These tiny larvae munch exclusively on the tender inner parts of horse-chestnut leaves.
Age differences: Larvae eat leaf tissue; adult moths consume little to no food.
Primary Foods
- Aesculus hippocastanum leaves
- Acer pseudoplatanus leaves
- Aesculus carnea leaves
Foraging Method
- Foraging
Ecological connections
depends on
Horse-chestnut
Aesculus hippocastanum
Its larvae feed exclusively inside the leaves of this tree.
eaten by
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Great Tit
Parus major
These birds have learned to peck through leaves to eat the larvae.
parasitizes
Parasitoid Wasp
Pnigalio agraules
This tiny wasp lays its eggs inside the leafminer's larvae.
Traits
Solitary
Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
Herbivorous
This trait characterizes organisms whose diet consists entirely or primarily of plant material.
Miniature
Pertaining to species that are significantly smaller than typical or average for their kind.
Urban Friendly
This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
It's best to look at insects from a distance and not touch them.
Frequently Asked Questions
What is Horse-chestnut Leafminer's wingspan?
7-10 mm
How big is Horse-chestnut Leafminer?
3-5 mm
How long does Horse-chestnut Leafminer live?
10-30 days
What does Horse-chestnut Leafminer eat?
These tiny larvae munch exclusively on the tender inner parts of horse-chestnut leaves.
Where is Horse-chestnut Leafminer usually found?
Urban areas
How does Horse-chestnut Leafminer hunt?
Foraging
How many legs does Horse-chestnut Leafminer have?
6
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