Hemiandrus Earwig vs Metallic Hister Beetle
Side-by-side species comparison
| Attribute | Hemiandrus Earwig | Metallic Hister Beetle |
|---|---|---|
| Scientific Name | Hemimerus talpoides | Saprinus semistriatus |
| Order | Dermaptera | Coleoptera |
| Family | Hemimeridae | Histeridae |
| Size | 8-12 mm | 3-5 mm |
| Habitat | Farmland | Farmland |
| Diet | Omnivores | Carrion Feeders |
| Regions | Sub-Saharan Africa | Europe, North Africa, Western Asia |
| Conservation | Least Concern | Least Concern |
Hemiandrus Earwig
A blind, wingless earwig that lives exclusively as a commensal on giant pouched rats. Its cerci are modified into short, unsegmented claspers rather than the typical forceps.
Did You Know?
Unlike all other earwigs, Hemimerus gives birth to live young that develop inside the mother via a placenta-like structure.
Metallic Hister Beetle
A small beetle with a metallic blue-green sheen found on carrion and sun-dried carcasses. It is frequently used in forensic entomology studies.
Did You Know?
Its predictable arrival timeline on corpses makes it a valuable indicator for forensic investigators estimating time since death.