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Englishan > Vocabulary > Picture Vocabulary > Insects > Insects That Start With Y – Extensive 50+ Insect Names
Insects

Insects That Start With Y – Extensive 50+ Insect Names

Aqsa Ali
By
Aqsa Ali
Last updated: January 23, 2026
8 Min Read
Insects That Start With Y – Complete Names List
Full list of insects that start with Y
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Some insects that start with y are yellow jackets, yabby beetles, and yam beetles. Each insect has different colors and shapes that make it easy to notice and remember.

In This Page
  • List of Insects That Start With Y with Pictures
  • Common Insects That Start With Y
  • Rare and Unique Insects Beginning With Y
  • Colorful Insects That Begin With Y
  • Dangerous or Harmful Insects That Start With Y
  • Pollinator and Beneficial Insects Beginning With Y
  • Endangered Insects That Start With Y
  • Regional Insects Beginning With Y (North America, Asia, Europe)
  • Lifecycle and Habitat of Insects That Start With Y
  • Most Commonly Confused Insects Starting With Y
  • FAQs About Insects That Start With Y

By learning insects that start with y, students can improve English and describe animals more clearly using simple words.

List of Insects That Start With Y with Pictures

  • Yellow Jacket Wasp
  • Yellow Swallowtail Butterfly
  • Yellow Crazy Ant
  • Yunnan Jewel Beetle
  • Yponomeuta Moth
  • Yponomeuta Leaf Miner
  • Yellow Sac Spider
  • Yellow Fever Mosquito
  • Yellow Crane Fly
  • Yawning Spider
  • Yellow Tiger Moth
  • Yellow-Tipped Moth
  • Yumberly Beetle
  • Yunnan Ground Beetle
  • Yixianopteran Bug
List of Insects That Start With Y
Insects starting with Y
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Common Insects That Start With Y

  • Yellow Crazy Ant
  • Yellow Jacket Wasp
  • Yellow Fever Mosquito
  • Yponomeuta Moth
  • Yellow Swallowtail Butterfly
  • Yellow Sac Spider
  • Yellow-Tipped Moth
  • Yellow Crane Fly
  • Yunnan Ground Beetle
  • Yellow Tiger Moth

Rare and Unique Insects Beginning With Y

  • Yumberly Beetle: A brightly colored beetle found in specific forested regions, known for its unique patterns and slow movement.
  • Yixianopteran Bug: A rare prehistoric insect preserved in fossils, offering insight into ancient insect evolution and morphology.
  • Yawing Spider: Lives in tree bark crevices and leaf litter, known for its unusual side-to-side movement.
  • Yponomeuta Leaf Miner: Larvae feed inside leaves, creating visible trails, mostly found on small shrubs and trees.
  • Yunnan Jewel Beetle: Shiny metallic beetle from Asian forests, admired for its iridescent exoskeleton.
  • Yellow-Tipped Moth: Inhabits shrubs and low-lying forests, recognized by the yellow tips on its wings.
  • Yellow Tiger Moth: Larvae feed on low vegetation in meadows; adult moths have bold yellow and black patterns.
  • Yunnan Ground Beetle: Lives on the forest floor, often under stones or decaying leaves; known for its dark, glossy body.
  • Yponomeuta Moth: Produces silk webs during larval stage; commonly found in temperate regions on trees.
  • Yellow Crane Fly: Long-legged fly living in moist soil and grassy areas, often mistaken for mosquitoes.

Colorful Insects That Begin With Y

  • Yellow Swallowtail Butterfly
  • Yellow-Tipped Moth
  • Yellow Tiger Moth
  • Yunnan Jewel Beetle
  • Yellow Jacket Wasp
  • Yellow Crane Fly
  • Yponomeuta Moth
  • Yellow Crazy Ant
  • Yumberly Beetle
  • Yixianopteran Bug

Dangerous or Harmful Insects That Start With Y

  • Yellow Crazy Ant: Highly aggressive ant species that can swarm and sting repeatedly, impacting humans and ecosystems.
  • Yellow Sac Spider: Small spider with venomous bite, can cause mild irritation or allergic reactions in humans.
  • Yellow Fever Mosquito: Carrier of the yellow fever virus; breeds in standing water and poses health risks.
  • Yellow Jacket Wasp: Aggressive wasp known for multiple stings, nests in the ground or hollow trees.
  • Yellow-Tipped Moth: While not directly dangerous to humans, its larvae can damage crops and vegetation.
  • Yellow Tiger Moth: Larvae feed on plants, sometimes considered pests; bright warning colors indicate chemical defenses.
  • Yawing Spider: Can bite if provoked; venom affects small prey and may irritate humans.
  • Yponomeuta Moth: Larvae feed on leaves and form silk webs, potentially defoliating small trees and shrubs.
  • Yunnan Ground Beetle: Predatory beetle that can bite, may harm small insects or pets if handled.
  • Yumberly Beetle: Rare beetle; not lethal but may bite when disturbed and can affect plants in its habitat.

Pollinator and Beneficial Insects Beginning With Y

  • Yellow Swallowtail Butterfly
  • Yponomeuta Moth
  • Yellow Crane Fly
  • Yellow Tiger Moth
  • Yunnan Jewel Beetle
  • Yellow-Tipped Moth
  • Yumberly Beetle
  • Yellow Jacket Wasp
  • Yixianopteran Bug
  • Yellow Crazy Ant

Endangered Insects That Start With Y

  • Yixianopteran Bug
  • Yunnan Jewel Beetle
  • Yponomeuta Leaf Miner
  • Yellow-Tipped Moth
  • Yellow Tiger Moth
  • Yumberly Beetle
  • Yawing Spider
  • Yellow Swallowtail Butterfly
  • Yellow Crane Fly
  • Yponomeuta Moth

Regional Insects Beginning With Y (North America, Asia, Europe)

North America:

  • Yellow Jacket Wasp
  • Yellow Swallowtail Butterfly
  • Yellow Fever Mosquito
  • Yellow Crane Fly
  • Yellow Sac Spider
  • Yponomeuta Moth
  • Yellow-Tipped Moth
  • Yellow Tiger Moth
  • Yumberly Beetle
  • Yawning Spider

Asia:

  • Yellow Crazy Ant
  • Yunnan Jewel Beetle
  • Yponomeuta Moth
  • Yponomeuta Leaf Miner
  • Yellow-Tipped Moth
  • Yellow Tiger Moth
  • Yellow Crane Fly
  • Yawing Spider
  • Yixianopteran Bug
  • Yumberly Beetle

Europe:

  • Yponomeuta Moth
  • Yponomeuta Leaf Miner
  • Yellow Swallowtail Butterfly
  • Yellow Crane Fly
  • Yellow-Tipped Moth
  • Yellow Tiger Moth
  • Yawing Spider
  • Yumberly Beetle
  • Yellow Jacket Wasp
  • Yellow Crazy Ant

Lifecycle and Habitat of Insects That Start With Y

  • Yponomeuta Moth: Larvae live in silk webs on trees, feeding on leaves and growing through several stages before becoming moths.
  • Yellow Crazy Ant: Colonies spread across tropical regions, forming large nests and scavenging widely.
  • Yellow Jacket Wasp: Nests underground or in hollow trees, living in highly organized colonies with workers and queens.
  • Yunnan Jewel Beetle: Found in forests and woodland areas, often near decaying wood where larvae develop.
  • Yellow Swallowtail Butterfly: Caterpillars feed on plant leaves and later emerge as large, colorful butterflies.
  • Yellow Tiger Moth: Larvae feed on low vegetation in meadows and grasslands, later forming cocoons.
  • Yellow-Tipped Moth: Lives near shrubs and low-lying forests, feeding on leaves during its larval stage.
  • Yellow Fever Mosquito: Breeds in standing water around homes and tropical regions; adults feed on blood.
  • Yellow Crane Fly: Found in moist soil and grassy areas; larvae live underground feeding on plant roots.
  • Yawing Spider: Lives in tree bark crevices and leaf litter, creating small webs for protection and prey capture.

Most Commonly Confused Insects Starting With Y

  • Yellow Sac Spider vs Yellow Crazy Ant
  • Yellow Fever Mosquito vs Yellow Crane Fly
  • Yponomeuta Moth vs Yponomeuta Leaf Miner
  • Yellow Tiger Moth vs Yellow-Tipped Moth
  • Yellow Swallowtail Butterfly vs Yellow Tiger Moth
  • Yunnan Jewel Beetle vs Yumberly Beetle
  • Yellow Jacket Wasp vs Yellow Crazy Ant
  • Yellow Crane Fly vs Yellow Fever Mosquito
  • Yawing Spider vs Yellow Sac Spider
  • Yixianopteran Bug vs Yunnan Jewel Beetle

FAQs About Insects That Start With Y

Which insect starts with the letter Y?

Common insects include Yellow Jacket Wasp, Yellow Swallowtail Butterfly, and Yponomeuta Moth.

Are there poisonous insects that start with Y?

Yes, some like Yellow Fever Mosquito, Yellow Sac Spider, and Yellow Jacket Wasp can harm humans.

What is the largest insect beginning with Y?

Yunnan Jewel Beetle is among the largest, with a colorful and sturdy body.

Do any insects starting with Y live in water?

Yellow Fever Mosquito larvae develop in standing water, while most others prefer land habitats.

Which insects that start with Y are endangered?

Examples include Yixianopteran Bug, Yunnan Jewel Beetle, and Yponomeuta Leaf Miner.

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Aqsa Ali
ByAqsa Ali
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Aqsa Ali is a content writer at Englishan.com with a BS in English from the University of Agriculture Faisalabad (UAF). She has also completed the IELTS Academic exam with an 8 band score, reflecting strong command of academic English. Since 2022, she has written vocabulary-focused blog posts that simplify complex terms and explain word meanings step by step. Aqsa is especially known for using visuals and illustrations that make vocabulary easier to remember—her image-based lessons are regularly praised by learners for being clear, memorable, and engaging.
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