An illustration of Classification of protist:

1. Euglena is classified as excavata.
2. Brown algae and diatoms are classified as chromanveolates.
3. Slime molds are classified as ameobozoa.

Below the images six major groups of protist are mentioned:

1. Excavata
2. Chromalveolata
3. Cercozoa, Foraminifera, and Radiolaria
4. Rhodophyta (red algae)
5. Amoebozoa
6. Choanozoa