# Eleodes nigropilosa

The Eleodes nigropilosa, also known as the blackling beetle, is a shiny black bug that loves to hide under rocks and leaves. It has a hard shell and can often be found in gardens and fields.

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Grasslands
- **Also known as:** Blackling Beetle

![Eleodes nigropilosa](https://inaturalist-open-data.s3.amazonaws.com/photos/344011905/medium.jpg)

Photo: Trevor Van Loon, CC BY 4.0 · [iNaturalist](https://www.inaturalist.org/photos/344011905)

## Appearance

The Eleodes nigropilosa is a robust, dull black beetle with an elongated, oval body. It has a distinctive covering of short, stiff, dark hairs, particularly visible on its fused elytra (wing covers). This hairy texture makes it visually different from many smoother darkling beetles.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Coleoptera
- **Family:** Tenebrionidae
- **Genus:** Eleodes

## Interesting facts

- Despite having protective wing covers, these beetles cannot fly and stay firmly on the ground!
- Many Eleodes beetles are called "pinacate beetles," which means "black beetle" in an ancient Aztec language!
- Some desert animals will roll these beetles around to try and make them spray out their defenses before eating them!
- Their tough bodies are so hardy, some scientists study them to inspire new strong materials!

## Special abilities

- **Chemical Defense:** Eleodes nigropilosa can release a foul-smelling chemical spray from glands in its abdomen that deters hungry predators.
- **Headstand Threat Display:** Eleodes nigropilosa has a unique behavior of standing on its head that helps warn predators before spraying its defense.
- **Armored Exoskeleton:** Eleodes nigropilosa has a hard, fused exoskeleton that helps protect it from impacts and dehydration in arid lands.

## Measurements & details

- **Size:** 15-25 mm
- **Lifespan:** 180-365 days
- **Leg Count:** 6

## Diet & Feeding

These beetles are nature's recyclers, munching on decaying plants, fungi, and even dead insects.

- **Primary Foods:** dead plant matter, fungi, seeds, decaying fruit, dead insects
- **Foraging Method:** Foraging

## Ecological connections

- **Eaten by:** [Western Fence Lizard](https://www.snappit.app/explore/western-fence-lizard) (*Sceloporus occidentalis*) — Small lizards often prey on these slow-moving beetles.
- **Eaten by:** [Red-tailed Hawk](https://www.snappit.app/explore/red-tailed-hawk) (*Buteo jamaicensis*) — These birds are generalist predators, catching beetles from above.
- **Eaten by:** [Coyote](https://www.snappit.app/explore/coyote) (*Canis latrans*) — Coyotes occasionally eat insects as part of their varied diet.

## Traits

- [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
- [Scavenger](https://www.snappit.app/explore/traits/scavenger): Scavengers consume dead organic matter, helping to decompose carcasses and other waste in the ecosystem.
- [Grassland](https://www.snappit.app/explore/traits/grassland): Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [Decomposer](https://www.snappit.app/explore/traits/decomposer): Describes organisms that break down dead organic material, recycling nutrients back into the ecosystem.
- [Armored](https://www.snappit.app/explore/traits/armored): Armored describes animals protected by a hard, external covering or shell for defense.
- [Nocturnal](https://www.snappit.app/explore/traits/nocturnal): Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.

## Collections

- [Insects](https://www.snappit.app/explore/collections/insects)

## Safety

**Danger:** 1/5 · Very low

Be gentle and don't touch beetles too hard; they are delicate creatures.

## Frequently Asked Questions

### How to identify Eleodes nigropilosa?

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.

### How big is Eleodes nigropilosa?

15-25 mm

### How long does Eleodes nigropilosa live?

180-365 days

### What does Eleodes nigropilosa eat?

These beetles are nature's recyclers, munching on decaying plants, fungi, and even dead insects.

### Where is Eleodes nigropilosa usually found?

Grasslands

### How does Eleodes nigropilosa hunt?

Foraging

### How many legs does Eleodes nigropilosa have?

6

## 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*)

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Source: [Eleodes nigropilosa: Facts & Places to See — Snappit](https://www.snappit.app/explore/eleodes-nigropilosa)