Genus of orthopteran insects
Crux is a genus of cave wētā in the family Rhaphidophoridae. Two species are currently recognised, both of which are endemic to New Zealand.
Etymology
The name is a reference to Crux, the constellation also known as the Southern Cross, which is prominent in the skies of New Zealand.[1]
Taxonomy and morphology
The genus Crux was described by Steven A. Trewick in 2024, who chose Crux boudica to be the type species.[1] Trewick suggested that the small size of Crux was a reason why the genus had been previously overlooked.[2] Both members of the genus are approximately 17–28 mm (0.67–1.10 in) in length, with antennae of the females being three times longer than their bodies. Members of Crux are medium-sized, dark brown, with a stocky body and short robust legs.[1] Crux most closely resembles the New Zealand species Talitropsis sedilloti.[1]
Distribution
The two species of Crux are found in the South Island and Stewart Island.[1]
Species
Gallery
References
