Big black cockroaches with wings are often alarming to spot, especially indoors. Some can fly, while others simply crawl quickly across floors or walls. In this guide, I’ll walk you through seven of the most common large black cockroach species that have wings.
You’ll learn how to identify them by size, appearance, and behavior—plus how they differ from one another in terms of flight and habitat.
1. Oriental Cockroach
The Oriental cockroach is one of the most well-known big black cockroaches with wings. Though their wings are not always used for flying, they help identify this species. These cockroaches are often found in damp, dark places and are known for their shiny black appearance.
Identification
- Size: Around 1 to 1.25 inches long
- Color: Shiny dark brown to black
- Wings: Present in both males and females, though females have shorter, non-functional wings
- Shape: Smooth, rounded body with slightly flattened shape
Habitat
Oriental cockroaches prefer damp areas like basements, drains, and under sinks. They are commonly found in sewers and crawl spaces where moisture is high.
Behavior
They are slow movers and often active at night. Unlike other cockroaches, they are not strong climbers and are rarely seen above ground level.
Wings and Appearance
Males have long wings that cover most of the body, while females have small wing pads. However, neither gender is a strong flier. Their glossy black bodies and large size make them easy to recognize indoors.
2. American Cockroach
The American cockroach is one of the largest cockroaches found in homes. While it is more reddish-brown in bright light, it often looks dark or nearly black in dim areas. This large cockroach has fully developed wings and can glide short distances.
Identification
- Size: About 1.5 to 2 inches long
- Color: Dark reddish-brown, appears black in low light
- Wings: Fully developed in both males and females
- Shape: Long, oval body with visible antennae
Habitat
They are commonly found in basements, bathrooms, kitchens, and sewers. They love warm, moist areas and can move quickly through pipes and drains.
Behavior
American cockroaches are strong runners and can fly when disturbed. They are mostly nocturnal and prefer to hide during the day.
Wings and Appearance
These cockroaches have long wings that stretch beyond the tip of their body. While they don’t fly often, they can glide or fly short distances, especially in warm, humid conditions.
3. Australian Cockroach
The Australian cockroach is another large blackish-brown cockroach with wings. Although it has some yellow markings, its dark body and winged form often lead people to mistake it for other black flying roaches.
Identification
- Size: Around 1.25 inches long
- Color: Dark brown to black with yellow edges on the thorax and wings
- Wings: Fully developed and extend beyond the body
- Shape: Slender and flat with long antennae
Habitat
This species prefers warm, humid environments. It’s often found in greenhouses, garages, and under wood piles, as well as inside homes in damp areas.
Behavior
Australian cockroaches are fast-moving and can fly when startled. They often enter homes in search of food and moisture, especially during hot weather.
Wings and Appearance
Though their bodies are dark, the light yellow edge along their wings helps differentiate them. Their wings are functional and they are capable of flying well compared to other cockroaches.
4. Smokybrown Cockroach
The Smokybrown cockroach is a large, fully winged cockroach that is uniformly dark brown to black. It is one of the most common flying cockroaches and is attracted to lights at night.
Identification
- Size: About 1.25 to 1.5 inches long
- Color: Shiny dark brown to black
- Wings: Long and extend beyond the body in both sexes
- Shape: Oval, flat body with long antennae
Habitat
Smokybrown cockroaches thrive in warm, moist areas. They are often found in attics, crawl spaces, tree holes, and garages. Outdoors, they hide under mulch or leaf litter.
Behavior
They are strong fliers and are often seen flying toward lights at night. Smokybrown cockroaches are highly active after dark and can enter homes through gaps or open windows.
Wings and Appearance
These roaches are fully winged and capable of sustained flight. Their glossy, uniform dark color and large size make them easy to identify as a black flying cockroach.
5. Florida Woods Cockroach
The Florida Woods cockroach is a large, winged cockroach known for its jet-black, glossy body. Although it has wings, it cannot fly and is often called the “stinking cockroach” due to the odor it releases when disturbed.
Identification
- Size: Up to 1.5 inches long
- Color: Shiny black to very dark brown
- Wings: Short and non-functional
- Shape: Broad, rounded body with a thick appearance
Habitat
This species prefers outdoor spaces such as under logs, mulch, palm trees, and leaf litter. It may enter homes near wooded areas or gardens.
Behavior
Unlike other cockroaches, the Florida Woods cockroach moves slowly and doesn’t climb well. It releases a foul odor as a defense mechanism when threatened.
Wings and Appearance
Though it has wings, they are underdeveloped and useless for flight. Its wide, shiny black body gives it a distinctive look among large black cockroaches.
6. Surinam Cockroach
The Surinam cockroach is a large, dark, glossy insect with fully developed wings. Although mostly seen in tropical areas, it can also appear indoors in warm and humid environments.
Identification
- Size: About 1 inch long
- Color: Dark brown to black with a shiny body
- Wings: Fully developed, cover the entire body
- Shape: Smooth, oval body with visible antennae
Habitat
These cockroaches prefer potted plants, mulch, and moist soil. Indoors, they are sometimes found in greenhouses, bathrooms, and basements.
Behavior
Surinam cockroaches are rarely seen flying but may glide if disturbed. They are more active at night and reproduce through parthenogenesis, meaning all are female and give birth without mating.
Wings and Appearance
Their long, dark wings lie flat over their back, giving them a clean, shielded appearance. While they resemble other black roaches, their presence in soil or plant matter makes them stand out.
7. Death’s Head Cockroach
The Death’s Head cockroach is a large, dark cockroach known for its glossy black wings and unique skull-like marking on its thorax. Though it looks intimidating, it’s not aggressive and is often kept as a pet by insect enthusiasts.
Identification
- Size: About 2 inches long
- Color: Mostly black with a lighter marking on the thorax
- Wings: Fully developed and extend slightly past the body
- Shape: Broad, flat body with strong legs and long antennae
Habitat
This cockroach prefers tropical climates and is often found in decaying wood, under bark, or in moist outdoor hiding spots. It is rarely seen inside homes unless kept in captivity.
Behavior
Death’s Head cockroaches are nocturnal and tend to avoid light. Though they can fly, they prefer to crawl and hide in dark spaces.
Wings and Appearance
Their large, dark wings are well-developed and glossy, making them stand out among other big black cockroaches. The light “death’s head” marking on the thorax is what makes them truly unique.
Comparison Table
This table compares seven large black or dark-colored cockroach species that have wings. Each varies in size, color, wing development, and flight ability. Understanding these differences can help identify which type may be in or around your home.
| No. | Cockroach Name | Approx. Size | Color | Wing Type | Flight Ability |
|---|---|---|---|---|---|
| 1 | American Cockroach | 1.5 – 2 inches | Dark reddish-brown/black | Fully developed | Can glide/short flight |
| 2 | Death’s Head Cockroach | ~2 inches | Black with light marking | Fully developed | Rarely flies |
| 3 | Florida Woods Cockroach | Up to 1.5 inches | Shiny black | Short, non-functional | Cannot fly |
| 4 | Smokybrown Cockroach | 1.25 – 1.5 inches | Shiny dark brown/black | Fully developed | Strong flier |
| 5 | Australian Cockroach | ~1.25 inches | Dark brown with yellow edges | Fully developed | Can fly |
| 6 | Oriental Cockroach | 1 – 1.25 inches | Shiny black | Males: long; Females: short | Rarely flies |
| 7 | Surinam Cockroach | ~1 inch | Dark brown to black | Fully developed | Rarely flies |
Frequently Asked Questions
Can cockroaches be black?
Yes, some cockroach species are black or very dark brown in color. Examples include the Oriental cockroach and the Florida Woods cockroach. Their shiny black appearance can make them look more threatening, but not all are harmful.
Does a cockroach have wings?
Most adult cockroaches have wings, though not all use them to fly. Some have fully developed wings, while others have short or non-functional wings, especially in female roaches of certain species.
Why do cockroaches have wings?
Wings help cockroaches escape danger, search for food, and find mates. However, many cockroach species rely more on running than flying, using their wings only when necessary or during warm, humid conditions.
Do cockroaches have wings and fly?
Yes, some cockroaches have wings and can fly or glide, such as the Smokybrown and American cockroach. Others, like the Oriental or Florida Woods cockroach, have wings but rarely or never fly.
