Helops rugicollis
LeConte, 1866
Helops rugicollis is a darkling beetle in the Tenebrionidae, described by LeConte in 1866. The Helops includes with elongated bodies and that can resemble ground beetles, requiring careful examination for proper identification. This species is part of a diverse group of tenebrionids found in various across North America.
Pronunciation
How to pronounce Helops rugicollis: //ˈhɛl.ɒps ruː.dʒɪˈkɒ.lɪs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Helops rugicollis has with segments longer than wide, resembling the filamentous antennae of ground beetles (Carabidae) rather than the typical bead-like antennae of most darkling beetles. However, the are concealed beneath the , not exposed and forward-directed as in ground beetles. The likely moves slowly rather than running rapidly. These combined traits distinguish it from both ground beetles and more typical darkling beetles.
Distribution
North America.
Similar Taxa
- Ground beetles (Carabidae)Share elongated segments, but have exposed, forward-directed and rapid running .
- Helops pernitensAnother Helops with similar ground beetle-like but concealed ; specific distinguishing features between Helops species require closer examination.
- Typical darkling beetles (e.g., Eleodes)Share concealed and slow movement, but have distinctly bead-like segments.