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Insects are the most numerous and diverse group of animals on Earth, with estimates of 20 to 30 million species. They make up 90% of all animal species, and in the U.S. and Canada alone, 92,000 species have been identified. Among insect extremes, the fairyfly is the smallest at just 0.007 inches, while the African Goliath beetle is the heaviest at 3.5 ounces. The tropical stick insect holds the record for the longest at 14 inches, and the Hercules moth exhibits the largest surface area with 110 square inches of wingspan.
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It is estimated that there are20 to 30 million species of insects. • 90% of all animal species are insects.
92,000 insect species have been identified in the United States and Canada.
There are 4,000 species of mammals. • There are 9,000 species of birds. • In comparison, 3,500 species of cockroaches alone have been identified!
Smallest Insect - Fairyfly • 0.007 inches long • Can fly through the eye of a needle
Smallest Flies – Punkies or No-See-Ums • Also known as biting midges • 0.04 to 0.25 inches long
Heaviest Insect -African Goliath Beetle • Weighs 3.5 ounces which is equal to 33 pennies.
Longest Insect-Tropical Stick Insect • 14 inches in length
Largest Surface Area - The Hercules Moth • Of Australia and New Guinea • Surface area of 110 square inches when the wings are fully extended