Mecodema longicolle

Species of beetle From Wikipedia, the free encyclopedia

Mecodema longicolle is an endemic New Zealand ground beetle,[1] and one of the few Mecodema species found in both the North Island and South Island.[2][3]

Phylum:Arthropoda
Class:Insecta
Suborder:Adephaga
Quick facts Scientific classification, Binomial name ...
Mecodema longicolle
Dorsal view of specimen
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Adephaga
Family: Carabidae
Genus: Mecodema
Species:
M. longicolle
Binomial name
Mecodema longicolle
Broun, 1923
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Diagnosis

Distinguished from other North Island Mecodema species by having:

  1. stipes with 3 basal setae seta;
  2. prothoracic carina narrow the entire length, moderately crenulated with 7–9 setae each side;
  3. distinctive shape of apical portion of the penis lobe.[3]

Description

Length 15.5–20 mm, pronotal width 3.9–5 mm, elytral width 4.7–6 mm. Colour of entire body dark reddish-brown to glossy black, coxae reddish-brown, legs black.[3][2][1]

Natural history

Mecodema longicolle is found in the North Island native forests from Taranaki to Hawke's Bay south to Wellington. It shares this range with another similar sized species, M. florae, but they are often separated by altitude.

References

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