Roaches In Hawaii: Fact, Identification & Control

If you are living in Hawaii, then this is probably for you. Besides roaches in Hawaii, we may have seen these nasty bugs in our different countries, regions, and even homes.

Roaches are pesky bugs that reproduce enormously and make it a lifetime mission to make life in your home a miserable hell. Unless they are controlled, you will have to park out of your home for these creepy crawlers.


What You Need To Know About Roaches in Hawaii

Cockroaches can be found in every state in the United States. Homes in Hawaii are plagued by three common species.

American roaches, Surinam roaches, and brown-banded roaches are among these. Colours include red, brown, and yellow. A two-inch specimen is possible.

In other words, cockroaches are only active at night. Cockroaches are omnivores, and they’ll consume anything, including dead ones. Faecal matter, dead bugs, and decaying plants are all that they’ll eat in the wild.

Cockroaches and other pests are attracted to homes for three major reasons:

  • Food
  • Shelter
  • Moisture


Read also: Top 3 Best Roach Fogger: How To Get Rid Of Roaches With Fogger


What are the Types Of Roaches In Hawaii?

Only three of Hawaii’s 19 cockroach species are regarded as serious pests. Two of them are what are known as “domestic” roaches, meaning they live indoors and are only found in Hawaiian homes.

In addition, two types of “peridomestic” roaches prefer to dwell outside but can enter homes and businesses when the right conditions are present.

  • The Surinam Roach:

Surinam cockroaches are smaller than American cockroaches, about an inch long, and brown to black in colour. Females cannot fly.

It’s a widespread Hawaiian pest that feeds on decaying plant matter and damages living roots and stems as it burrows through trash, soil, and compost.

If you grow roses, lilies, or pineapples, you’re probably already aware of the harm that these pests can wreak.

They’re undoubtedly recognizable to everyone who raises chickens. This roach likes to feed on chicken droppings and is known to spread the eye-damaging chicken eye worm disease that can lead to blindness in chickens.

These cockroaches from Surinam can wreak havoc on plants. They’re tiny, around an inch long, and dark brown to black with lustrous brown wings.

The Surinam cockroach isn’t a good flyer, so don’t be alarmed. The “burrowing” roach is a type of roach that can be found on the ground.

In most of our yards, we may find Surinam roaches. Tunneling through loose, damp soil and composted mulch is what we see them doing all the time.

Under rocks and potted plants, they lurk. A greenhouse or garden can be an issue if you have these pests. They come out at night and eat your plants, causing extensive damage.

These roaches can be found all across the Hawaiian Islands, including Oahu, Kauai, Molokai, Maui, Lanai, Nihoa, the Big Island, and the French Frigate Shoals.

They’re hard to notice during the day, but if you kick something they’ve contaminated, they scatter rapidly.

  • The American Roach:
Roaches In Hawaii
Picture of an American Roach

Outside, these roaches are found in almost any area where water is plentiful and food is plentiful, such as in gardens, rubbish, or sewers.

They prefer wet parts of the home, like bathrooms, kitchen sinks, and drains, to set up shop. If they do come in and swallow hazardous microorganisms and allergies, they bring them with them.

The largest cockroach in Hawaii and the largest cockroach in the United States can be found across the islands.

Cockroaches in the United States are nocturnal, preferring to hide in warm, wet places like stone walls or tree bark.

That includes the interiors of our houses, too! Crevices and crawling beneath doors are two common methods of entry. They’ll be able to fly right through the screen.

Its ability to fly—sometimes directly toward you—should be enough to frighten you if the bug’s sheer size doesn’t.

An American cockroach with no wings is presumably a newborn one. Both can be identified by their distinctive reddish-brown colouration, extraordinarily long antennae, and the cream-coloured, mottled cowl that covers the back of their heads.


Read also: Roach Getting In Car? Identification & How To Get Rid


  • The Brown-Banded Roach:

Aside from the fact that they are the same size as German roaches, brown-banded roaches can be easily recognized by the brown bands on their abdomens.

Brown-banded roaches are less numerous than other roaches because of a parasite that nearly wiped them off. They can also thrive in Hawaii’s tropical warmth, just like the rest of the island’s roach population.

In contrast to the German cockroach, it likes places where food and water are less readily available, such as closets, living rooms, and garages.

Temperature and humidity levels are higher and dryer in places like ceilings, picture frames, shelving, and furniture’s top corners.

As soon as they establish a foothold on your walls and other high-up areas, they’ll breed and attach their eggs to anything they can find, including paper, cardboard, and the glue that holds your drawers, shelves, and picture frames together.


What is the Problem With Roaches in Hawaii?

Considering that cockroaches do not harm humans or cause property damage, it is unclear why they are such a bothersome nuisance.

Without effective control, cockroaches can soon grow into a major problem. A female cockroach can generate up to 200 progeny during her lifetime. Cockroaches multiply exponentially as a result of this.

Cockroaches prefer to live in areas that are damp, dark, and rotting, which house dangerous bacteria. The following are examples of common places in which they may be found:

  • Rubbish containers
  • Droppings from animals
  • Plants that are dying
  • Mud
  • Bugs and creatures that have expired
  • Food that has gone bad

In their scurrying about, cockroaches pick up diseases and pathogens that could be harmful to humans. These bacteria will be brought into your home by them.

Roaches are quick and inquisitive creatures. Your kitchen, bathroom, and bedroom get infested with bacteria as they roam around your home. Toxic fumes will permeate your kitchen and may even reach your food.

Diseases like cholera, dysentery, E. coli, gastroenteritis, salmonellosis, and typhoid fever can spread through contact with cockroaches.

You are putting your family at risk by allowing cockroaches to roam your kitchen at night. With an increasing number of cockroaches, your chances of contracting a disease go up as well.

If that weren’t enough of a reason to keep cockroaches out, they can aggravate asthma and allergy sufferers. Cockroaches shed their skin all over the house, which can increase asthma symptoms or cause allergies.

Cockroaches and the bacteria they carry can be dangerous to your family’s health, so make sure you don’t bring them into your Hawaii house.


How To Get Rid Of Roaches In Hawaii

1. Eliminate Food Sources:

This entails discovering and eliminating any sources of water that could attract roaches or keep them alive if they’ve already made their way into the house. Dripping, leaking, or condensation-prone surfaces.

The same regulations apply if roaches have infested your vehicle. Vacuum up any crumbs, smudges, or smears that could serve as a snack for roaches, including food, soft drink cans, food wrappers, and coffee cups.

  1. Properly Seal Your Home:

When it comes to tropical climates, this can be more difficult because dwellings don’t have to be insulated against the cold weather.

To begin, look around your house for any openings that a roach could squeeze through, such as cracks, crevices, or holes in the walls.

Using products like wood filler, steel mesh, and silicone caulk, close them up once you’ve discovered them.


Read also: What Does Cockroaches Like To Eat? | Cockroach’s Diet



Roaches in Hawaii are a real menace and should be properly curbed and handled.

These roaches are usually found indoors and will consume anything, including dead ones, faecal matter, dead bugs, decaying plants, etc

As we mentioned earlier, 3 things are mainly attractive to the Hawaii roaches in your homes. These are:

  • Food
  • Shelter
  • Water

So it is in your best interest to keep these away (or at least at a minimum) from these roaches.

If you did enjoy this article, do well to share it with your friends in and outside Hawaii, and do not forget to drop your comments in the comment section below.

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