Siphonosphaera
Siphonosphaera is a genus of radiolarians. The genus contains bioluminescent species. It is a genus of colonial radiolarians.
Species
The following species are recognized:- Siphonosphaera hippotis
- Siphonosphaera magnisphaera Takahashi, 1991
- Siphonosphaera martensi Brandt, 1905
- Siphonosphaera polysiphonia Haeckel, 1887
- Siphonosphaera socialis Haeckel, 1887