Nematodes

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Infraordo: Elateriformia
Superfamilia: Elateroidea

Familia: Eucnemidae
Subfamilia: Macraulacinae
Tribus: Nematodini
Genus: Nematodes
Species: N. africanus – N. atropos – N. collaris – N. humphreyi – N. penetrans – N. rugosipennis
Name

Nematodes Berthold, 1827

Type species:
References
Primary references
Additional references

Leschen, R.A.B.; Lawrence, J.F.; Kuschel, G.; Thorpe, S.; Wang, Q. 2003: Coleoptera genera of New Zealand. New Zealand entomologist, 26: 15–28. PDF
Muona, J.E. 2000: A revision of the Nearctic Eucnemidae. Acta zoologica fennica, 212: 1–106. ISBN 951-9481-57-5 Reference page.
Otto, R.L. 2017a. Descriptions of six new species of false click beetles (Coleoptera: Eucnemidae: Macraulacinae), with new identification keys for one tribe and two genera. Insecta Mundi 0558: 1–19. Full article (PDF). Reference page.
Otto, R.L. 2021a. A review of the Nearctic species of Nematodes (Coleoptera: Eucnemidae: Macraulacinae: Nematodini) with a description of one new species. Insecta Mundi 0881: 1–19. Online. Reference page.