Number of flagella |
one |
1 |
 |
Electron-opaque plug in axoneme core and between axoneme and flagellar membrane |
absent |
0 |
 |
Flagellum coating |
absent |
0 |
 |
Electron-opaque core in kinetosome |
absent |
0 |
 |
Scalloped ring within kinetosome, extensions of the A, B, or C microtubule |
absent |
0 |
 |
Kinetosome support |
kinetosome props |
1 |
 |
Kinetosome-associated plates |
absent |
0 |
|
Kinetosome-associated saddle |
absent |
0 |
|
Kinetosome-associated shield |
absent |
0 |
|
Kinetosome-associated spur |
absent |
0 |
|
Kinetosome-associated striated disc |
absent |
0 |
|
Primary microtubule root |
absent |
0 |
 |
Primary microtubule root absolute configuration |
absent |
0 |
|
Striated rhizoplast between kinetosome and nucleus |
present (Rhizophlyctis rosea, Sonoraphlyctis ranzonii, Caulochytrium protostelioides, Olpidium brassicae) |
1 |
 |
Non-flagellated centriole |
oblique to kinetosome |
2 |
 |
Length of non-flagellated centriole (NfC) compared to length of kinetosome (K) |
NfC = K |
1 |
 |
Kinetosome-non-flagellated centriole fibrillar bridge |
fibers parallel to NfC and K |
2 |
|
Non-flagellated centriole-associated veil |
absent |
0 |
|
Paracrystalline inclusion |
absent |
0 |
|
Ribosomal organization |
scattered ribosomes (Chytridiomycota: Chytridiomycetes: Spizellomycetales; Rhizophlyctidales- Rhizophlyctis rosea, Sonoraphlyctis ranzonii; incertae sedis: Synchytrium macrosporum, Caulochytrium protostelioides) |
0 |
 |
Mitochondrion |
multiple |
2 |
 |
Cisterna |
simple |
1 |
 |
Paraxonemal structure |
absent |
0 |
 |
Golgi apparatus morphology |
stacked cisternae (Chytridiomycota; Blastocladiomycota- Physoderma) |
0 |
 |
Golgi apparatus location |
not associated with flagellar rootlet |
2 |
 |
Relationship of microbodies to lipid(s) or nucleus |
microbody associated with nucleus (Chytridiomycota: Chytridiomycetes: Rhizophlyctidales- Rhizophlyctis rosea, Sonoraphlyctis ranzonii) |
2 |
 |
Location of cisterna relative to lipid(s) |
adjacent to lipids (Chytridiomycota: Chytridiomycetes: Chytridiales, Rhizophydiales, Cladochytriales) |
0 |
 |
Location of mitochondria |
scattered in cytoplasm |
2 |
 |
Nuclear heel |
absent |
0 |
 |
Nucleus location |
distal to kinetosome |
0 |
 |
Posterior dome composed of peripheral granules and array of megatubules |
absent |
0 |
|