 | This article relies largely or entirely on a single source .(November 2019) |
| Mecodema kipjac | |
|---|---|
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Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Carabidae |
| Genus: | Mecodema |
| Species: | M. kipjac |
| Binomial name | |
| Mecodema kipjac Seldon & Buckley, 2019 | |
Mecodema kipjac is a large-bodied ground beetle species found near Kirikopuni in Northland, New Zealand.
Distinguished from other Mecodema species in the North Island by:
Length 33.1 mm, pronotal width 9.4 mm, elytral width 10.8 mm. Colour of entire body dark reddish-brown, head matte black. [1]
More research is required.
Mecodema is a genus of large flightless ground beetle (Carabidae) endemic to New Zealand. The genus is very diverse in comparison to the other three New Zealand genera within the subtribe Nothobroscina. Mecodema is geographically widespread across both the North and South Islands, as well as numerous offshore islands, including the Three Kings Is., Poor Knights Is., Aotea and Hauturu, Kapiti Is., Stephens Is., Stewart Is., Chatham Is., Snares Is.
Mecodema oconnori is a large-bodied species of ground beetle endemic to the lower half of the North Island, New Zealand. It is mainly found in native forest habitats on the western side of the Tararua and Ruahine Ranges, but is also found in the Manawatu Gorge and some other eastern localities.
Mecodema aoteanoho is a medium-sized ground beetle, the only such beetle endemic to Great Barrier Island (Aotea), Hauraki Gulf, Auckland, New Zealand. Mecodema aoteanoho is a sister species to M. haunoho and is closely related to the Coromandel (mainland) species, M. atrox, all of which are species within the monophyletic curvidens group. There are a number of other characters that distinguish M. aoteanoho from all other North Island Mecodema, especially the pattern of the striations on the elytra.
Mecodema haunoho is the only ground beetle (Carabidae) species that is endemic to Little Barrier Island (Hauturu). It is sister species the Great Barrier Island (Aotea) species M. aoteanoho and both are closely related to M. manaia, a species found in Bream Head, Northland, New Zealand.
Mecodema chaiup is a large-bodied ground beetle species found in Mohi Bush Scenic Reserve, Hawke's Bay, New Zealand. A single specimen was found beneath a large log in 2008. Since then a number of intensive pitfall trap surveys of Mohi Bush have failed to collect further specimens.
Mecodema kokoromatua is a medium-bodied ground beetle endemic to Northland, New Zealand. Its range is restricted to coastal forest behind the sand dunes and below the southern areas of the Ahipara Escarpment, Herekino, Northland, New Zealand. This species is within the curvidens species group and is related to the geographically widespread M. parataiko.
Mecodema manaia is a medium-sized ground beetle species found in the native forests of Bream Head and Mt Manaia, Northland, New Zealand. This species shares the forests of Bream Head with a large-bodied species, Mecodema tewhara, with both inhabiting slightly different forest type.
Mecodema argentum is a large-bodied ground beetle found in the northern region of the Coromandel Range, New Zealand and relatively abundant in the hills above Coromandel town. Mecodema argentum is more closely related to Mecodema species found in Northland, than other species found in the Coromandel Ranges. The entire body is black, but the legs and coxae may be reddish brown, plus M. argentum can be distinguished from other North Island Mecodema by the form of the apical portion of the penis lobe.
Mecodema atuanui was described from a single male specimen collected in pitfall traps on Mt Auckland (Atuanui), Kaipara Region. It is a medium-length ground beetle that is related to Mecodema spiniferum, which is the only large-lengthed ground beetle species found in the Waitākere Ranges, Auckland, rather than the more geographically close species to the east in Puhoi.
Mecodema atrox is a medium-sized ground beetle species that is closely related to Mecodema curvidens. Mecodema atrox is relatively rare in comparison due to its preferred habitat, the coastal broadleaf forests of the Coromandel Peninsula, a forest type that is in decline. The body of Mecodema atrox is black and the legs are dark reddish-brown. They can be distinguished from other Mecodema species by a number of characters, including the pattern of asetose punctures along the elytral striae.
Mecodema curvidens Broun is a medium-bodied ground beetle that is geographically widespread throughout the central areas of the North Island, New Zealand, which includes the entomological regions of Auckland (AK), Waikato (WO), Coromandel (CL), Bay of Plenty (BP), Taupo (TO), Rangitikei (RI), Whanganui (WI), Hawkes Bay (HB) and Wellington (WN). Recently, the species M. occiputale Broun was synonymised under M. curvidens. Mecodema curvidens is relatively common through its range except in the southern area of the Hunua Ranges (Auckland) and Wellington regions.
Mecodema dux is a medium-bodied New Zealand endemic ground beetle that is found in the Ruahine Ranges, Taupo, Rangitikei and southwestern Hawke's Bay entomological regions.
Mecodema longicolle is an endemic New Zealand ground beetle, and one of the few Mecodema species found in both the North Island and South Island.
Mecodema genesispotini is a species of ground beetle found in a small native forest remnant, between paddocks and pine forest, in the Waimata Valley, northwest of Gisborne, New Zealand.
Mecodema godzilla is a large-bodied ground beetle endemic to the North Island, New Zealand. It was described from two specimens, which are housed in two different entomological collections, the Auckland Museum and Lincoln University.
Mecodema kokoroiho is a large-bodied ground beetle that is endemic to Warawara Forest Park, Pawarenga, Northland, New Zealand. The species name (etymology) was provided by Te Rarawa kaumātua Joseph Cooper, Waipuna marae, Panguru, Northland. The specific name kokoroiho means ‘a beetle found with the fern root’.
Mecodema jacinda is a large-bodied ground beetle endemic to Maungatautari Sanctuary, Waikato, New Zealand. It is the largest species of Mecodema found on Maungatautari, which also has the medium-sized M. curvidens inhabiting the forest. It is named after New Zealand Prime Minister Jacinda Ardern.
Mecodema aberrans is a medium-sized ground beetle endemic to the South Island, New Zealand. This species is within the curvidens group and is one of three species that is a braided-river ecotype. It occurs in Otago and Canterbury.
Mecodema moniliferum is a medium-sized ground beetle endemic to the South island, New Zealand. This species is part of the monophyletic curvidens group and is found on the braided-river systems of the South Island.
Mecodema mohi is a large-bodied ground beetle that is endemic to the Hawke's Bay, North Island, New Zealand. This species inhabits native forest fragments on the Maraetotara Plateau, and is named for its type locality, which is Mohi Bush Scenic Reserve. It is distinguishable from other Mecodema species in the area by the form of the apical portion of penis lobe, the weakly impressed and sparsely punctured vertexal groove on the back of the head.