Black Sexton Beetle vs March Fly
Side-by-side species comparison
| Attribute | Black Sexton Beetle | March Fly |
|---|---|---|
| Scientific Name | Necrophorus vespilloides | Bibio marci |
| Order | Coleoptera | Diptera |
| Family | Silphidae | Bibionidae |
| Size | 12-18 mm | 10-13 mm |
| Habitat | Underground | Underground |
| Diet | Carrion Feeders | Detritivores |
| Regions | Europe, Asia | Europe |
| Conservation | Least Concern | Least Concern |
Black Sexton Beetle
A remarkable burying beetle that locates small animal carcasses using acute sense of smell. Pairs work together to bury the carcass as food for their larvae. Shows sophisticated biparental care.
Did You Know?
Both parents feed their larvae mouth-to-mouth with pre-digested carrion, like birds feeding chicks.
March Fly
A common black fly that swarms in large numbers around Saint Marks Day in April.
Did You Know?
Mating pairs fly joined together with the smaller male dangling beneath the female.