Some insects that start with S are Stag Beetle, Swallowtail Butterfly, and Silverfish. These words connect to animals in English.
Learning insects that start with s improves vocabulary and helps students speak and write using more words.
Wondering which animals begin with S? Find more animals that start with S in English.
List of Insects That Start with S with Pictures
- Scorpion
- Saddleback Caterpillar
- Spider Wasp
- Stink Bug
- Slug Moth
- Sugarcane Borer
- Spotted Lanternfly
- Scarlet Tiger Moth (larvae)
- Squash Bug
- Sawfly
- Stag Beetle
- Sierra Nevada Blue Butterfly
- Scarlet Lily Beetle
- Silver-spotted Skipper
- Shield Bug (rare species)
- Sand Wasp (threatened populations)
- Sphinx Moth (certain species)
- Stick Insect (island species)
- Strawberry Aphid (rare strain)
- Ruby-tailed Wasp (pollinator/beneficial)
- Rainbow Scarab (pollinator/beneficial)
- Red Admiral (pollinator/beneficial)
- Radiant Lacewing (pollinator/beneficial)
- Rose Chafer (pollinator/beneficial)
- Rainbow Leafhopper (pollinator/beneficial)
- Red Lacewing (pollinator/beneficial)
- Ruby Moth (pollinator/beneficial)
- Regal Moth (pollinator/beneficial)

Most Common Insects Beginning with S
- Stag Beetle
- Silkworm
- Soldier Beetle
- Silverfish
- Spider Mite
- Scorpionfly
- Swallowtail Butterfly
- Sawfly
- Stink Bug
- Sweat Bee
Rare and Unique Insects That Begin with S
- Silver-streaked Blue: A butterfly with metallic blue streaks, rare in certain regions.
- Striped Lanternfly: A unique planthopper with distinctive black and yellow stripes.
- Scarlet Tiger Moth: A brightly colored moth, uncommon and often spotted in limited habitats.
- Spiny Leaf Katydid: A katydid with spiny projections on its body for camouflage.
- Sapphire Swallowtail: A large swallowtail butterfly with deep blue iridescent wings.
- Smoky-winged Beetle: Beetle with dark smoky wings, rarely found outside forests.
- Snowy Tree Cricket: Cricket species with white markings, uncommon in most regions.
- Saddled Prominent Moth: Moth with a distinctive saddle-shaped mark on its back.
- Sculptured Pine Beetle: Rare beetle that infests only specific pine trees.
- Spotted Woodworm: Beetle larvae with spotted patterns, uncommon and hard to locate.
Colorful Insects That Start with S
- Sapphire Damselfly
- Scarlet Tiger Moth
- Silver Spotted Skipper
- Streaked Damsel
- Sunburst Ladybird
- Swallowtail Butterfly
- Scarlet Lily Beetle
- Shimmering Leafhopper
- Sparkling Jewel Beetle
- Strawberry Aphid
Garden and Farm Insects That Start with S
- Slug Moth
- Squash Bug
- Seed Bug
- Strawberry Weevil
- Soybean Aphid
- Spider Mite
- Soldier Beetle
- Stink Bug
- Sawfly
- Squash Vine Borer
Dangerous or Harmful Insects That Begin with S
- Scorpion: Insect with a curved tail that can sting; mostly predatory and can hurt small animals.
- Saddleback Caterpillar: Caterpillar with a green body and distinctive saddle mark; has venomous spines that can irritate skin.
- Spider Wasp: Wasp that hunts spiders to feed its larvae; its sting can be painful.
- Stink Bug: Emits a strong, unpleasant odor when disturbed; can damage crops and plants.
- Slug Moth: Caterpillar-like larvae with toxic spines; can cause skin irritation if touched.
- Sugarcane Borer: Insect that bores into sugarcane stalks, harming crops and reducing yield.
- Spotted Lanternfly: Plant-feeding insect with spotted wings; can damage trees, fruits, and crops.
- Scarlet Tiger Moth (larvae): Larvae feed heavily on leaves and may cause plant damage; brightly colored warning pattern.
- Squash Bug: Feeds on squash and related plants; can weaken or kill crops.
- Sawfly: Larvae resemble caterpillars and feed on leaves, defoliating trees and shrubs.
Pollinator and Beneficial Insects That Start with S
- Sweat Bee
- Soldier Beetle
- Swallowtail Butterfly
- Sphinx Moth
- Sand Wasp
- Silverleaf Whitefly
- Sugar Ant
- Sapphire Damselfly
- Scarlet Tiger Moth
- Sunburst Ladybird
Endangered Insects That Begin with S
- Stag Beetle: Large beetle with distinctive mandibles; populations are declining due to habitat loss.
- Sierra Nevada Blue Butterfly: Small butterfly native to Sierra Nevada; sensitive to environmental changes.
- Spotted Lanternfly: Invasive species in some regions but endangered in native habitats; threatens plants.
- Scarlet Lily Beetle: Bright red beetle that feeds on lilies; certain populations are at risk.
- Silver-spotted Skipper: Butterfly with silver markings on wings; habitat reduction has made it vulnerable.
- Shield Bug (rare species): Specific shield bugs with limited distribution; declining numbers in the wild.
- Sand Wasp (threatened populations): Wasp that nests in sandy areas; populations threatened by land use changes.
- Sphinx Moth (certain species): Large moths with long proboscis; some species face habitat loss.
- Stick Insect (island species): Camouflaged insects on islands; vulnerable due to limited range.
- Strawberry Aphid (rare strain): Aphid affecting strawberry plants; rare strain with small population numbers.
Many more readers learn about endangered animals for kids to understand wildlife care.
Lifecycle and Habitat of Insects That Start with S
- Stag Beetle: Decaying wood forests
- Silkworm: Mulberry trees
- Soldier Beetle: Meadows and gardens
- Spider Mite: Plants and shrubs
- Sphinx Moth: Flowering gardens
- Saddleback Caterpillar: Trees and shrubs
- Swallowtail Butterfly: Gardens and meadows
- Sawfly: Trees and bushes
- Scorpionfly: Moist woodland areas
- Stick Insect: Tropical forests and bushes
FAQs About Insects That Start with S
Some common ones are spider, silkworm, stick insect, soldier beetle, and sand fly.
Flying insects include swallowtail butterfly, sawfly, sphinx moth, and stable fly.
No. Spiders are arachnids, not insects. However, they are often studied along with insects in school topics.
The silkworm makes silk and later turns into a silkworm moth.
Springtails and stoneflies live in damp soil or freshwater areas.
Soldier beetles and scarab beetles help by eating harmful pests or recycling plant matter.
