# Pyractomena Pyractomena is a special type of firefly that lights up the night! These little insects are known for their glowing bodies and can be found dancing in the dark during warm months. - **Category:** [Insects](https://www.snappit.app/explore/categories/insect) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Habitat:** Wetlands ![Pyractomena](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Pyractomena_borealis01.JPG&width=800) Photo: Silk666, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Pyractomena_borealis01.JPG) ## Appearance The Pyractomena is a soft-bodied beetle typically dark brown to black, with a reddish-orange pronotum (the shield-like plate behind its head) that often has a dark central spot. Its wing covers are somewhat flattened and dull, covering several yellow or orange light-producing segments at the end of its abdomen, which set it apart from many other beetles. ## Taxonomy - **Kingdom:** Animalia - **Phylum:** Arthropoda - **Class:** Insecta - **Order:** Coleoptera - **Family:** Lampyridae - **Genus:** Pyractomena ## Interesting facts - Each firefly species flashes its own secret blink code to find a mate! - Scientists study fireflies to learn how to make new glow-in-the-dark technologies! - Some adult Pyractomena species don't even eat at all! - Their glowing light is called 'cold light' because it makes almost no heat! ## Special abilities - **Glow Signal:** Pyractomena can produce a glowing light from its abdomen because of special chemicals, helping them attract mates in the dark. - **Silent Hunter:** Pyractomena larvae are expert predators, using their sharp mandibles to hunt small invertebrates in the soil and under leaf litter. - **Bad Taste Warning:** Pyractomena has defensive steroids in its body that makes them taste bitter to predators, which helps them avoid being eaten. ## Measurements & details - **Wingspan:** 16-30 mm - **Size:** 8-15 mm - **Lifespan:** 14-30 days - **Flight Speed:** 1 km/h - **Leg Count:** 6 ## Diet & Feeding While adults may not eat, their larvae are fierce predators of small soft-bodied creatures! - **Age differences:** Larvae are active predators, injecting digestive fluids into their prey, while adults typically do not feed or consume nectar. - **Primary Foods:** snails, slugs, earthworms, other insect larvae - **Foraging Method:** Ambush ## Ecological connections - **Eats:** Common Earthworm (*Lumbricus terrestris*) — Pyractomena larvae prey on these worms in the soil. - **Eats:** Spanish Slug (*Arion vulgaris*) — Larval fireflies paralyze and consume these soft-bodied gastropods. - **Eaten by:** [Little Brown Bat](https://www.snappit.app/explore/little-brown-bat) (*Myotis lucifugus*) — Bats are nocturnal predators that will hunt flying adult fireflies. - **Eaten by:** European Garden Spider (*Araneus diadematus*) — Adult fireflies can become entangled in their sticky spiderwebs. ## Traits - [Social](https://www.snappit.app/explore/traits/social): Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring. - [Insectivorous](https://www.snappit.app/explore/traits/insectivorous): This trait identifies organisms whose diet primarily consists of insects and other small invertebrates. - [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms. - [Wetland](https://www.snappit.app/explore/traits/wetland): This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs. - [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment. - [Glowing](https://www.snappit.app/explore/traits/glowing): Pertaining to organisms that emit light through bioluminescence or fluorescence. - [Nocturnal](https://www.snappit.app/explore/traits/nocturnal): Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day. - [Pollinator](https://www.snappit.app/explore/traits/pollinator): Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants. ## Collections - [Insects](https://www.snappit.app/explore/collections/insects) ## Safety **Danger:** 1/5 · Very low Fireflies are safe to watch, but don't try to catch them too tightly! ## Frequently Asked Questions ### How to identify Pyractomena? Look for hard wing covers meeting in a line down the back, then compare the antennae, body shape, legs and markings. Metallic colors shift a lot with lighting. Beetle Identifier: upload a photo and compare the visible details. ### What is Pyractomena's wingspan? 16-30 mm ### How big is Pyractomena? 8-15 mm ### How long does Pyractomena live? 14-30 days ### How fast can Pyractomena fly? 1 km/h ### What does Pyractomena eat? While adults may not eat, their larvae are fierce predators of small soft-bodied creatures! ### Where is Pyractomena usually found? Wetlands ### How does Pyractomena hunt? Ambush ## More Insects - [Common Eastern Bumble Bee](https://www.snappit.app/explore/common-eastern-bumble-bee) (*Bombus impatiens*) - [Spotted Lanternfly](https://www.snappit.app/explore/spotted-lanternfly) (*Lycorma delicatula*) - [Brown-belted Bumble Bee](https://www.snappit.app/explore/brown-belted-bumble-bee) (*Bombus griseocollis*) - [Eastern Carpenter Bee](https://www.snappit.app/explore/eastern-carpenter-bee) (*Xylocopa virginica*) --- Source: [Pyractomena: Facts & Places to See — Snappit](https://www.snappit.app/explore/pyractomena)