About Cave Weta
A large cave-dwelling weta endemic to New Zealand with extremely long antennae up to three times its body length. Uses its antennae to navigate in complete darkness.
Did You Know?
Cave wetas have antennae so long they can span a cave entrance like a trip wire — detecting predators and prey in pitch darkness using touch and vibration alone.
How to Identify Cave Weta
Cave Weta (Gymnoplectron acanthocerum) belongs to the order Orthoptera, family Rhaphidophoridae. Adults typically measure 30-50 mm body.
Cave Weta Habitat
Cave Weta is found in indoors habitats, particularly across Oceania. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Cave Weta Diet and Feeding
Cave Weta feeds on fungi and moulds. Fungus-feeding insects help regulate fungal populations and contribute to decomposition processes.
Where Is Cave Weta Found?
Cave Weta can be found in Oceania, where it inhabits indoors environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Cave Weta can be found
Is Cave Weta Dangerous?
Cave Weta 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.
Cave Weta Role in Nature
Cave Weta plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Cave Weta are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.
Seasonal Activity
Frequently Asked Questions About Cave Weta
What does Cave Weta look like?
The Cave Weta typically measures 30-50 mm body.
Where is Cave Weta found?
The Cave Weta is found in Oceania and typically inhabits indoors environments.
What does Cave Weta eat?
The Cave Weta feeds on fungi and moulds.
Is Cave Weta dangerous to humans?
The Cave Weta is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Cave Weta?
Cave wetas have antennae so long they can span a cave entrance like a trip wire — detecting predators and prey in pitch darkness using touch and vibration alone.
Cite This Page
APA:
InsectDiscover. (2026). Cave Weta (Gymnoplectron acanthocerum). Retrieved from https://insectdiscover.com/insect/cave-weta
MLA:
"Cave Weta." InsectDiscover, https://insectdiscover.com/insect/cave-weta.