# Dock Bug (*Coreus marginatus*)

The Dock Bug is a cool insect that loves to hang out on plants. It has a long body and can be green or brown, helping it blend in with leaves.

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Urban areas, Gardens

![Dock Bug](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Cor%C3%A9e_margin%C3%A9e_%28Coreus_marginatus%29.jpg&width=800)

Photo: JackyM59, CC BY-SA 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Cor%C3%A9e_margin%C3%A9e_%28Coreus_marginatus%29.jpg)

## Appearance

The Dock Bug is a broad, flattened insect, typically dull reddish-brown to dark brown, with a noticeably wide body. It has distinctive, leaf-like expansions on the outer edges of its hind tibiae, making its legs appear paddle-shaped. Its antennae are four-segmented.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Hemiptera
- **Family:** Coreidae
- **Genus:** Coreus

## Interesting facts

- Baby Dock Bugs, called nymphs, look a lot like tiny adults but don't have fully developed wings!
- Even though it's called a 'Dock Bug,' it actually enjoys eating many different types of plants, not just dock!
- Its antennae are like tiny feelers, helping it explore its world and find the best places to munch.
- This bug is an amazing plant mimic, looking just like a dried leaf or bud on a plant stem!

## Special abilities

- **Stink Shield:** Dock Bugs can release a foul-smelling liquid to deter predators, helping them stay safe from hungry attackers.
- **Leafy Legs:** Dock Bugs have flattened, leaf-like hind legs that help them blend in perfectly with plant stems and leaves.
- **Sip-Sip Straw:** Dock Bugs have a long, piercing-sucking mouthpart to drink sap from plants, getting all their yummy nutrients.

## Measurements & details

- **Wingspan:** 25-35 mm
- **Size:** 10-15 mm
- **Lifespan:** 30-200 days
- **Flight Speed:** 5-10 km/h
- **Leg Count:** 6

## Diet & Feeding

These bugs use a special straw-like mouth to drink tasty sap from various plants.

- **Primary Foods:** Rumex crispus, Polygonum aviculare, Chenopodium album, Urtica dioica
- **Foraging Method:** Foraging

## Ecological connections

- **Eats:** [Curled Dock](https://www.snappit.app/explore/curled-dock) (*Rumex crispus*) — Its primary food source
- **Eaten by:** [European Robin](https://www.snappit.app/explore/european-robin) (*Erithacus rubecula*) — Common garden bird prey
- **Eaten by:** Wasp Spider (*Argiope bruennichi*) — Preyed upon by spiders
- **Eats:** Knotgrass (*Polygonum aviculare*) — Another favored plant food

## 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.
- [Camouflaged](https://www.snappit.app/explore/traits/camouflaged): Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [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.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
- [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.
- [Urban Friendly](https://www.snappit.app/explore/traits/urban-friendly): This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces.
- [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

It's best to look at bugs from a distance and not touch them.

## Frequently Asked Questions

### How to identify Dock Bug?

Look for six legs, antennae, three body sections and the shape of the wings. Beetles have hardened front wings; flies have just one working pair. Tiny insects may need a close view before their group is clear. Insect Identifier: upload a photo and compare the visible details.

### What is Dock Bug's wingspan?

25-35 mm

### How big is Dock Bug?

10-15 mm

### How long does Dock Bug live?

30-200 days

### How fast can Dock Bug fly?

5-10 km/h

### What does Dock Bug eat?

These bugs use a special straw-like mouth to drink tasty sap from various plants.

### Where is Dock Bug usually found?

Urban areas, Gardens

### How does Dock Bug hunt?

Foraging

## 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: [Dock Bug: Characteristics, Facts & Places to See — Snappit](https://www.snappit.app/explore/dock-bug)
