Black Mayfly vs African Migratory Locust
Side-by-side species comparison
| Attribute | Black Mayfly | African Migratory Locust |
|---|---|---|
| Scientific Name | Ephemera danica var. nigra | Locusta migratoria migratorioides |
| Order | Ephemeroptera | Orthoptera |
| Family | Ephemeridae | Acrididae |
| Size | 15-25 mm body | 40-55 mm |
| Habitat | Rivers & Streams | Farmland |
| Diet | Omnivores | Omnivores |
| Regions | Europe | Sub-Saharan Africa |
| Conservation | Least Concern | Least Concern |
Black Mayfly
A dark color variant of the common Green Drake mayfly found in some European populations. The dark form is more prevalent in upland, acidic waters. Important for trout feeding.
Did You Know?
The dark form predominates in acidic upland streams while the typical yellow form prefers alkaline lowland rivers.
African Migratory Locust
A widespread African subspecies of the migratory locust that can form devastating swarms. Solitary individuals are green while gregarious ones turn brown and yellow.
Did You Know?
The phase transformation from solitary to swarming is triggered by serotonin released when locusts bump into each other in crowded conditions.