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Fairyfly (Dicopomorpha echmepterygis)
Tiny
86Six Legs
Bug Bite · From the file on Fairyfly

Dicopomorpha echmepterygis males are 0.139 mm long — the smallest insects on Earth, smaller than a single Paramecium.

JournalMockford (1997), Proceedings of the Entomological Society of Washington1997Verified by sources
Read the full file on Fairyfly

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Peacock Spider (Maratus volans)
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Peacock spiders are 4–5 mm long — smaller than a grain of rice — but their courtship choreography is more elaborate than most birds'.

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Ant-Decapitating Fly (Pseudacteon obtusus)
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TINY (1-2 mm) parasitoid flies with distinctive 'HUMP-BACKED' THORAX (diagnostic for family Phoridae, the 'hump-backed flies'). Despite small size, devastating impact on fire ant populations.

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Citrus Leafminer (Phyllocnistis citrella)
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Adults are 4 mm wingspan — EXTREMELY TINY moths rarely noticed by humans. Larvae are 3-4 mm with reduced legs adapted for the leaf-mining lifestyle.

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Calico Pennant (Celithemis elisa)
Tiny
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She is one of the SMALLER NA DRAGONFLIES — 2-3 cm body length, 5-6 cm wingspan. Small size makes the intricate wing patterns particularly striking at close range.

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Trichogramma Wasp (Trichogramma pretiosum)
Tiny
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Trichogramma wasps are TINY — 0.3-0.8 mm long, SMALLER THAN A GRAIN OF SAND. Among the smallest Hymenoptera in the world.

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Bowl and Doily Weaver (Frontinella communis)
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Females are only 3-4 mm body length — much smaller than the more familiar orb-weaving spiders, but construct one of the most elaborate web architectures in NA spider biology.

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