Endectyon is organized into two subgenera, Endectyon and Hemectyon, distinguished mainly by skeletal architecture and spicule morphology.[1] Species in the subgenus Endectyon include the following:[2]
- Endectyon delaubenfelsi Burton, 1930
- Endectyon elyakovi Hooper, 1991
- Endectyon fruticosum (Dendy, 1887)
- Endectyon hispitumulus Turner & Pankey, 2023
- Endectyon hornelli (Dendy, 1905)
- Endectyon hyle (de Laubenfels, 1930)
- Endectyon lacazei (Topsent, 1892)
- Endectyon lamellosum Thomas, 1976
- Endectyon multidentatum (Burton, 1948)
- Endectyon pilosum (Vacelet, 1961)
- Endectyon tenax (Schmidt, 1870)
- Endectyon thurstoni (Dendy, 1887)
- Endectyon xerampelinum (Lamarck, 1814)
Species in the subgenus Hemectyon include the following:[2]
The species Endectyon gorgonioides (Kirkpatrick, 1903) has not been assigned a subgenus.