Fun Facts
Six-spotted tiger beetles hunted by running down prey on foot rather than by flying, by ambush, or by waiting on a perch. The beetle sprinted across open ground, caught the prey in the mandibles during the sprint, and consumed the prey on the spot. The sprint speed exceeded fifteen body-lengths per second, making the six-spotted tiger beetle one of the fastest running insects on Earth relative to body size, and the speed gave the beetle a prey-capture method that no other North Louisiana beetle attempted
"Watch closely, respect my space, and let my habitat explain the rest of the story."
A metallic green beetle the size of a fingernail sprinted across the bare dirt at a North Louisiana garden path, stopped dead, turned to face the approaching observer, watched the observer for two full seconds with bulging compound eyes that covered most of the head, and then sprinted another three feet before stopping and turning again.
The six-spotted tiger beetle (Cicindela sexguttata) ran so fast that the beetle's own visual system could not keep up with the movement, and the beetle compensated by sprinting in short bursts and stopping between bursts to re-acquire the target the sprint blurred out of focus.
A Few More Facts
How they hunt and forage: Stop-and-sprint hunting made the six-spotted tiger beetle one of the most entertaining insects to watch at any North Louisiana garden path, forest trail, or sunny clearing because the beetle behaved less like an insect and more like a curious puppy that wanted to investigate the observer but could not decide whether to approach or retreat. A tiger beetle facing the observer at arm's length showed two copper-green compound eyes that each covered more surface area than the beetle's pronotum, and the eyes gave the beetle a face that the observer registered as "looking at me" rather than as "insect with eyes.". The mandibles served prey capture (grabbing and crushing the beetle's insect prey on the ground surface) and defense (pinching the finger of any human who picked the beetle up carelessly).
Live birth or eggs? no
When young are born: A tiger beetle larva that hatched from an egg laid on a Winn Parish garden path in June spent two full years growing in the burrow before pupating at the bottom of the shaft and emerging as the metallic green adult the path would host for the next four months.The Mandible Close-UpA six-spotted tiger beetle examined at arm's length (in a clear container or during a cooperative stationary moment) showed mandibles that looked oversized for the beetle's half-inch body.
What Is the Six-Spotted Tiger Beetle Often Confused With?
Structural coloring on the six-spotted tiger beetle's exoskeleton created the iridescent green the same way the rainbow scarab's structural coloring created iridescent green-copper-gold: through light refraction in microscopic cuticle layers rather than through pigment. A six-spotted tiger beetle on a sunny garden path shifted from bright emerald green to blue-green to near-blue depending on the light angle, and the color shift happened continuously as the beetle moved across the path and the sun angle changed relative to the observer. The six white spots on the elytra (three per side, arranged in a diagonal row) sat small enough that the spots showed only at close range (under three feet) and contributed nothing to the identification at the distances where the metallic green identified the beetle before any spot counting happened. A brilliant metallic green beetle running on bare ground at a North Louisiana garden belonged to the six-spotted tiger beetle before any spot check confirmed the beetle, because no other North Louisiana beetle wore that color at that behavior.
Drag the handle left and right to compare Six-Spotted Tiger Beetle side by side with the species it gets mistaken for most.
Accessibility
Choose stable, publicly accessible viewing areas and use binoculars or a zoom lens when terrain, water, vegetation, or distance limits close observation.
Frequently Asked Questions
Does Six-Spotted Tiger Beetle live in North Louisiana?
Yes. A metallic green beetle the size of a fingernail sprinted across the bare dirt at a North Louisiana garden path, stopped dead, turned to face the approaching observer, watched the observer for two full seconds with bulging compound eyes that covered most of the head, and then sprinted another three feet before stopping and turning again.
Stop-and-sprint hunting made the six-spotted tiger beetle one of the most entertaining insects to watch at any North Louisiana garden path, forest trail, or sunny clearing because the beetle behaved less like an insect and more like a curious puppy that wanted to investigate the observer but could not decide whether to approach or retreat. The metallic green caught the sun on every bare-ground surface the beetle patrolled from April through September across the 26 parishes.
How do you identify Six-Spotted Tiger Beetle?
Structural coloring on the six-spotted tiger beetle's exoskeleton created the iridescent green the same way the rainbow scarab's structural coloring created iridescent green-copper-gold: through light refraction in microscopic cuticle layers rather than through pigment. A six-spotted tiger beetle on a sunny garden path shifted from bright emerald green to blue-green to near-blue depending on the light angle, and the color shift happened continuously as the beetle moved across the path and the sun angle changed relative to the observer. The six white spots on the elytra (three per side, arranged in a diagonal row) sat small enough that the spots showed only at close range (under three feet) and contributed nothing to the identification at the distances where the metallic green identified the beetle before any spot counting happened. A brilliant metallic green beetle running on bare ground at a North Louisiana garden belonged to the six-spotted tiger beetle before any spot check confirmed the beetle, because no other North Louisiana beetle wore that color at that behavior.
What does Six-Spotted Tiger Beetle eat?
Stop-and-sprint hunting made the six-spotted tiger beetle one of the most entertaining insects to watch at any North Louisiana garden path, forest trail, or sunny clearing because the beetle behaved less like an insect and more like a curious puppy that wanted to investigate the observer but could not decide whether to approach or retreat. A tiger beetle facing the observer at arm's length showed two copper-green compound eyes that each covered more surface area than the beetle's pronotum, and the eyes gave the beetle a face that the observer registered as "looking at me" rather than as "insect with eyes.".
The mandibles served prey capture (grabbing and crushing the beetle's insect prey on the ground surface) and defense (pinching the finger of any human who picked the beetle up carelessly).
Is Six-Spotted Tiger Beetle dangerous to people?
It can sting if trapped, handled, or if its nest is disturbed. Give it space, avoid touching nests or colonies, and seek urgent medical help for signs of a severe allergic reaction