Class: COLLEMBOLA Lubbock, 1870
Order: SYMPHYPLEONA Börner, 1901
Family: Katiannidae Börner, 1913
Species: Sminthurinus trinotatus Axelson, 1905. Rare, introduced.
A very small species with on the abdomen two light spots.
There is a clear separation between segment five and six, and between the rest of the abdomen.
The head and legs are light in color.
Species that can be confused with it: Sminthurinus bimaculatus.