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Mecodema atuanui
Species of beetle From Wikipedia, the free encyclopedia
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Mecodema atuanui was described from a single male specimen collected in pitfall traps on Mount Auckland (Atuanui), Kaipara Region. It is a medium-length ground beetle that is related to Mecodema spiniferum,[1] the only large-lengthed ground beetle species found in the Waitākere Ranges, Auckland, rather than the more geographically close species (M. dunnorum) to the east in Puhoi.
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Diagnosis
Distinguished from other North Island Mecodema species by having:
- a lobate labrum;
- vertexal groove defined by punctures along the entire length;
- elytral intervals 3 and 5 significantly broadened than otherintervals;
- the distinctively narrow width of the apical portion of the penis lobe.[1]
Description
Length 24.9 mm, pronotal width 6.7 mm, elytral width 7.9 mm. Colour of entire body matte black, except coxae and legs dark reddish-brown.[1]
Natural History
![[icon]](#/media/File:Wiki_letter_w_cropped.svg){kind=small} | This section is empty. You can help by adding to it. (March 2020) |
References
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