Nematodes

Berthold, 1827

Nematodes False Click Beetles

Species Guides

is a of false click beetles in the Eucnemidae, tribe Nematodini. These beetles are part of the Elateriformia superfamily within the order Coleoptera. The genus name 'Nematodes' has been historically confused with nematode worms ( Nematoda), but refers here to a distinct group of insects. Members of this genus are characterized by their placement within the Eucnemidae, a family commonly known as false click beetles due to their resemblance to click beetles (Elateridae) while lacking the prosternal process that enables the clicking mechanism.

Nematodes atropos by (c) Annika Lindqvist, some rights reserved (CC BY), uploaded by Annika Lindqvist. Used under a CC-BY license.

Nematodes atropos by (c) Owen Strickland, some rights reserved (CC BY), uploaded by Owen Strickland. Used under a CC-BY license.

Nematodes atropos by (c) Victor Engel, some rights reserved (CC BY), uploaded by Victor Engel. Used under a CC-BY license.

Pronunciation

How to pronounce Nematodes: /nɛməˈtoʊdiːz/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Distinguished from true click beetles (Elateridae) by the absence of the prosternal process that allows the characteristic clicking/jumping mechanism. As members of Eucnemidae, they share -level traits including generally elongate body form and that are often serrate or pectinate. Distinguishing from other Eucnemidae requires examination of tribal (Nematodini) and genus-level characters including specific antennal, pronotal, and elytral .

Images

Similar Taxa

Elateridae (click beetles)Similar and general body form, but distinguished by presence of prosternal process enabling clicking mechanism; lacks this structure
Other Eucnemidae generaShare characteristics of false click beetles; require detailed morphological examination of tribal and generic characters for separation

Misconceptions

The name '' is frequently associated with nematode worms (roundworms, Nematoda) in general usage and scientific literature. This creates significant potential for confusion, as the genus Nematodes is entirely unrelated to the worm phylum. The shared name reflects historical rather than biological relationship.