Metallic Hister Beetle vs South American Grain Stem Sawfly
Side-by-side species comparison
| Attribute | Metallic Hister Beetle | South American Grain Stem Sawfly |
|---|---|---|
| Scientific Name | Saprinus semistriatus | Cephus fumipennis |
| Order | Coleoptera | Hymenoptera |
| Family | Histeridae | Cephidae |
| Size | 3-5 mm | 7-10 mm |
| Habitat | Farmland | Farmland |
| Diet | Carrion Feeders | Seed Feeders |
| Regions | Europe, North Africa, Western Asia | Europe, Central Asia |
| Conservation | Least Concern | Least Concern |
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.
South American Grain Stem Sawfly
A slender black stem sawfly with smoky wings and yellow abdominal bands. It attacks cereal grain stems in parts of Europe and Asia.
Did You Know?
Like other cephid stem borers, the larva constructs a silken cocoon inside the hollowed-out stem base where it overwinters before pupating in spring.