About Wide-horned Hissing Cockroach
A large Madagascan hissing cockroach with prominent wide pronotal bumps. It is often confused with G. portentosa but has a different horn shape.
Did You Know?
Each individual produces a unique hiss pattern that other cockroaches can distinguish.
How to Identify Wide-horned Hissing Cockroach
Wide-horned Hissing Cockroach (Gromphadorhina oblongonota) belongs to the order Blattodea, family Blaberidae. Adults typically measure 50-70 mm.
Wide-horned Hissing Cockroach Habitat
Wide-horned Hissing Cockroach is found in woodlands habitats, particularly across Madagascar. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Wide-horned Hissing Cockroach Diet and Feeding
Wide-horned Hissing Cockroach feeds on fruits. Fruit-feeding insects are attracted to ripe and decaying fruit, and some species can be significant agricultural pests.
Where Is Wide-horned Hissing Cockroach Found?
Wide-horned Hissing Cockroach can be found in Madagascar, where it inhabits woodlands environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Wide-horned Hissing Cockroach can be found
Is Wide-horned Hissing Cockroach Dangerous?
Wide-horned Hissing Cockroach is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Wide-horned Hissing Cockroach Role in Nature
Wide-horned Hissing Cockroach is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About Wide-horned Hissing Cockroach
What does Wide-horned Hissing Cockroach look like?
The Wide-horned Hissing Cockroach typically measures 50-70 mm.
Where is Wide-horned Hissing Cockroach found?
The Wide-horned Hissing Cockroach is found in Madagascar and typically inhabits woodlands environments.
What does Wide-horned Hissing Cockroach eat?
The Wide-horned Hissing Cockroach feeds on fruits.
Is Wide-horned Hissing Cockroach dangerous to humans?
The Wide-horned Hissing Cockroach is generally harmless to humans. It does not bite or sting and poses no significant health risk.
Is Wide-horned Hissing Cockroach endangered?
The Wide-horned Hissing Cockroach is currently classified as Not Evaluated by conservation assessments. Habitat loss and environmental changes are among the primary threats to its population.
What is an interesting fact about Wide-horned Hissing Cockroach?
Each individual produces a unique hiss pattern that other cockroaches can distinguish.
Cite This Page
APA:
InsectDiscover. (2026). Wide-horned Hissing Cockroach (Gromphadorhina oblongonota). Retrieved from https://insectdiscover.com/insect/wide-horned-hissing-cockroach
MLA:
"Wide-horned Hissing Cockroach." InsectDiscover, https://insectdiscover.com/insect/wide-horned-hissing-cockroach.