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Crux (insect)

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Crux
Crux boudica
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Orthoptera
Suborder: Ensifera
Family: Rhaphidophoridae
Subfamily: Macropathinae
Genus: Crux
Trewick, 2024
Species

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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

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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

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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

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The two species of Crux are found in the South Island and Stewart Island.[1]

Species

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References

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  1. ^ a b c d e Trewick, Steven A. (19 July 2024). "Two new genera of tokoriro (Orthoptera: Rhaphidophoridae: Macropathinae) from Aotearoa New Zealand". Zootaxa. 5481 (5): 531–546. doi:10.11646/ZOOTAXA.5481.5.3. ISSN 1175-5334. Wikidata Q128095156.
  2. ^ "Three new wētā species discovered, including one named after Boudica". Radio New Zealand. 30 July 2024. Retrieved 31 July 2024.