Small insects and arthropods are creatures with different legs and bodies. Insects and arthropods that start with R include rove beetles, robber flies, and red velvet mites, which have wings, legs, or segmented bodies.
Learning insects and arthropods that start with R improves vocabulary and helps use these names in English sentences.
List of Insects and Arthropods That Start With R with Pictures
- Rainbow Moth
- Red-Legged Grasshopper
- Robber Fly
- Red Lacewing
- Razorback Weevil
- Reddish Crane Fly
- Rove Beetle
- Red-Rimmed Bark Beetle
- Rattail Caterpillar
- Red-Spotted Jewel Beetle
- Red Imported Fire Ant
- Red Mite
- Root Weevil
- Rusty Millipede
- Rhinoceros Beetle Larvae
- Red Thrips
- Rice Weevil
- Redback Spider
- Rat-Tailed Maggot
- Red Admiral Butterfly
- Ruby-Tailed Wasp
- Red Mason Bee
- Red Hoverfly
- Rain Beetle
- Red Leafhopper
- Rose Chafer
- Red Soldier Beetle

List of Common Insects That Begin With R
- Red Admiral Butterfly
- Red Ant
- Rose Chafer Beetle
- Rusty Tussock Moth
- Rice Weevil
- Red Firebug
- Red Velvet Mite
- Red Slug Caterpillar
- Rice Stalk Borer
- Rusty Millipede
Rare and Unique Insects That Start With R
- Rainbow Moth: A moth with shimmering wings showing multiple colors.
- Red-Legged Grasshopper: Grasshopper with bright red legs common in grasslands.
- Robber Fly: Fast predatory fly that hunts other insects.
- Red Lacewing: Delicate insect with transparent, lacy wings.
- Razorback Weevil: Beetle with a sharp ridge on its back.
- Reddish Crane Fly: Large flying insect resembling a mosquito with reddish body.
- Rove Beetle: Small beetle that moves quickly and hunts pests.
- Red-Rimmed Bark Beetle: Beetle living under tree bark with reddish edges.
- Rattail Caterpillar: Caterpillar with long tail-like appendage.
- Red-Spotted Jewel Beetle: Brightly colored beetle with red spots.
Dangerous and Harmful Insects That Start With R
- Red Imported Fire Ant: Aggressive ant species with painful sting.
- Rove Beetle: Some species can irritate human skin.
- Red Mite: Tiny parasite feeding on plants or animals.
- Root Weevil: Beetle that damages plant roots.
- Rusty Millipede: Can secrete mild toxins when threatened.
- Rhinoceros Beetle Larvae: Some larvae can bite if handled.
- Red Thrips: Small insect damaging crops by feeding on leaves.
- Rice Weevil: Beetle that attacks stored grains.
- Redback Spider: Venomous spider with a red stripe on its back.
- Rat-Tailed Maggot: Larval form of certain flies, found in water and decaying matter.
Beneficial and Pollinator Insects That Start With R
- Red Admiral Butterfly: Pollinator butterfly visiting flowers frequently.
- Ruby-Tailed Wasp: Parasitoid wasp controlling pest insects.
- Red Mason Bee: Solitary bee efficiently pollinating plants.
- Robber Fly: Predatory fly that helps control pest insects.
- Red Hoverfly: Hovering insect that pollinates flowers.
- Rain Beetle: Beetle contributing to soil aeration.
- Red Leafhopper: Insect feeding on plant sap but also a prey for predators.
- Rose Chafer: Beetle with pollinator activity.
- Rove Beetle: Predator beetle that helps reduce pests.
- Red Soldier Beetle: Beneficial beetle aiding in pollination.
Regional Insects That Start With R
North America
- Red Admiral Butterfly
- Red Ant
- Rusty Millipede
- Red Velvet Mite
- Rice Weevil
Europe
- Rose Chafer Beetle
- Rusty Tussock Moth
- Red Lacewing
- Red Mason Bee
- Rove Beetle
Asia
- Redback Spider
- Red Imported Fire Ant
- Rice Stalk Borer
- Rainbow Moth
- Red Thrips
Flying Insects That Start With R
- Rainbow Moth
- Red Lacewing
- Red Admiral Butterfly
- Robber Fly
- Reddish Crane Fly
- Red Soldier Beetle
- Red Hoverfly
- Rusty Tussock Moth
- Redback Spider (juvenile can glide)
- Ruby-Tailed Wasp
Crawling or Ground Insects That Start With R
- Red Ant
- Root Weevil
- Red Velvet Mite
- Rusty Millipede
- Rice Weevil
- Redback Spider
- Rove Beetle
- Rat-Tailed Maggot
- Red Thrips
- Razorback Weevil
Predatory Insects That Start With R
- Robber Fly
- Rove Beetle
- Redback Spider
- Red Imported Fire Ant
- Rainbow Moth (larvae stage predatory)
- Red Soldier Beetle
- Red Lacewing
- Ruby-Tailed Wasp
- Rain Beetle
- Red Leafhopper
Endangered or Protected Insects That Start With R
- Rainbow Moth
- Red Admiral Butterfly
- Red Mason Bee
- Rose Chafer Beetle
- Red Lacewing
- Rusty Tussock Moth
- Rattail Caterpillar
- Redback Spider (protected in some regions)
- Red Velvet Mite
- Red Soldier Beetle
FAQs About Insects and Arthropods That Start With R
Red Admiral Butterfly, Red Ant, and Rusty Tussock Moth are widely recognized species.
Yes, Red Imported Fire Ant, Redback Spider, and Root Weevil are considered harmful.
Red Mason Bee, Ruby-Tailed Wasp, and Robber Fly help control pests or pollinate plants.
Rainbow Moth, Red-Rimmed Bark Beetle, and Rattail Caterpillar are unique species.
Rainbow Moth, Red Mason Bee, and Red Lacewing are examples of protected species.
