Headlight Cockroaches (Lucihormetica verrucosa) - Nymphs / Adults
Looking for a truly "glow-in-the-dark" wonder for your collection? The Headlight Roach (Lucihormetica sp.) is one of the most visually stunning invertebrates in the hobby, famous for the two vivid yellow-to-orange spots on the male's pronotum that mimic glowing headlights.
Native to the tropical forests of South America, these "Glow-Spot" roaches are prized for their calm temperament and their unique, beetle-like aesthetic.
At EntoScapes, our Headlight Roaches are UK captive-bred and raised on our specialist nutrient-rich substrates to ensure they arrive healthy, robust, and ready to thrive in your display setup.
Explore the sections below for our biology-led guide on their fungal-based dietary needs, humidity requirements, and the fascinating 'bioluminescent' mimicry of these iconic tropical roaches.
- Origin: Headlight cockroaches (Lucihormetica verrucosa), otherwise known as Glowspot cockroaches, are a species of burrowing cockroach from Colombia, south America.
- Appearance: This species got their name from the two orange-yellow dots on the males pronotum, which look like two little headlights or glowing dots. Females lack these dots and tend to be longer and wider than the males.
- The headlights: Scientific research has found that these glow-spots on wild specimens are bioluminescent thanks to a type of bacteria that emits light after the adults consume it. More research is needed to understand this special relationship, and maybe then we encourage captive bred roaches to glow too!
- Climbers: They can climb extremely well so make sure they are housed in a well-sealed enclosure.
- Nymphs: Nymphs are extremely small when first hatched and are a shiny jet-black colour. Their exoskeleton changes after each molt and gains attractive orange patterns around the head and pronotum. Nymphs undergo 6-7 molts before reaching maturity, which can take between 6 to 10 months, with higher temperatures speeding up the process. This species does prefer to burrow and stay underground during the nymph stage, so we suggest providing a layer of substrate that’s at least 10cm deep.
- Moulting: moulting success and developmental changes are largely influenced by diet and environment, so we suggest feeding a well-balanced diet and keeping the substrate relatively moist.
- Cockroach fight club: Once mature, females will release pheromones once they are receptive, which attracts males and triggers competition in the form of fights between males. We often see males fighting and chasing each other around their enclosure knocking over branches and causing a disturbance to other tank mates. These scraps only last up to 30 seconds at most before the winner strolls off to seek a receptive female.
- Mating behaviour: The male will place himself in front of the female, lifting his vestigial wings and releasing pheromones that draw the female closer. She will then walk onto the males back and the male will move his abdomen backwards until both reproductive organs are in contact, before rotating so that the male and female are connected but turned away from each other.
- Egg development: Once mating has happened, the female will internally incubate the eggs in an egg case called an ootheca for 50-60 days before giving birth to live nymphs, which again is dependent on temperature and diet. Adults will readily breed at temperatures as low as 24 ˚C and it seems hardwood leaf litter like oak and beech, and rotting hardwood promote breeding behaviour.
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