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Hemiandrus brucei

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Hemiandrus brucei is a species of ground wētā in the family Anostostomatidae endemic to Aotearoa/New Zealand.[1] They are nocturnal and found in forests in the North Island and northern South Island.[1]

Taxonomy

Previously encompassed under Hemiandrus maculifrons, H. brucei is similar in appearance but genetically distinct. [1] H. brucei is named in memory of Briar Taylor-smiths grandfather, Bruce Edwin Smith. [1]

Habitat and distribution

Hemiandrus brucei is found in native forests in the North Island and northern South Island of Aotearoa/New Zealand and is often sympatric with other wētā species.[1] Having such a broad range is uncharacteristic of most ground wētā, which are often endemic to very small areas.[2]

Morphology

Hemiandrus brucei has a high level of morphological variation.[1] The head and body of H. brucei is mostly brown but sometimes with small pale patches on the lateral and dorsal surfaces of the pronotum.[1] H. brucei has fine microsetae on the three apical segments of the maxillary palps; four spines on the inferior retro lateral angle of the mid tibiae; a single inferior articulated spine on the hind tibiae; males with a 'V' or 'U' shaped apical margin on the subgenital plate, blunt cerci, and ninth abdominal termite with two obtuse curved lobes; females with a long, gently curved ovipositor.[1]

Conservation

Hemiandrus brucei is classified as Not Threatened in the New Zealand Threat Classification System.[3]

Type information

  • Taylor-Smith, BL; Trewick, SA; & Morgan-Richards, M (2016). Three new ground wētā species and a redescription of Hemiandrus maculifrons. New Zealand Journal of Zoology.
  • Type specimen: adult female; March 2012; BL Taylor-Smith; deposited at the Museum of New Zealand Te Papa Tongarewa[1]
  • Paratype: adult male, same collection data as holotype; deposited at the Museum of New Zealand Te Papa Tongarewa[1]
  • Type location: Collected from the Kahuterawa Valley, Wellington −40.47190°, 175.61417° [1]

References

  1. ^ a b c d e f g h i j k Taylor-Smith, BL; Trewick, SA; Morgan-Richards, M (2016-10-01). "Three new ground wētā species and a redescription of Hemiandrus maculifrons". New Zealand Journal of Zoology. 43 (4): 363–383. doi:10.1080/03014223.2016.1205109. ISSN 0301-4223. S2CID 88565199.
  2. ^ "Meet Bruce, he's a musician". New Zealand Geographic. Retrieved 2023-05-02.
  3. ^ Trewick, Steve; Hegg, Danilo; Morgan-Richards, Mary; Murray, Tara; Watts, Corinne; Johns, Peter; Michel, Pascale (2022). "Conservation status of Orthoptera (wētā, crickets and grasshoppers) in Aotearoa New Zealand, 2022" (PDF). New Zealand Threat Classification Series 39: 20.
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Hemiandrus brucei: Brief Summary

provided by wikipedia EN

Hemiandrus brucei is a species of ground wētā in the family Anostostomatidae endemic to Aotearoa/New Zealand. They are nocturnal and found in forests in the North Island and northern South Island.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
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wikipedia EN