Template:Taxonomy/Pycnogonida
Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.
| Ancestral taxa | |||
|---|---|---|---|
| Domain: | Eukaryota | [Taxonomy; edit] | |
| Clade: | Podiata | [Taxonomy; edit] | |
| Clade: | Amorphea | [Taxonomy; edit] | |
| Clade: | Obazoa | [Taxonomy; edit] | |
| Clade: | Opisthokonta | [Taxonomy; edit] | |
| Clade: | Holozoa | [Taxonomy; edit] | |
| Clade: | Filozoa | [Taxonomy; edit] | |
| Clade: | Choanozoa | [Taxonomy; edit] | |
| Kingdom: | Animalia | [Taxonomy; edit] | |
| Subkingdom: | Eumetazoa | [Taxonomy; edit] | |
| Clade: | ParaHoxozoa | [Taxonomy; edit] | |
| Clade: | Bilateria | [Taxonomy; edit] | |
| Clade: | Nephrozoa | [Taxonomy; edit] | |
| Clade: | Protostomia | [Taxonomy; edit] | |
| Superphylum: | Ecdysozoa | [Taxonomy; edit] | |
| Clade: | Panarthropoda | [Taxonomy; edit] | |
| Phylum: | Arthropoda | [Taxonomy; edit] | |
| Clade: | Deuteropoda | [Taxonomy; edit] | |
| Subphylum: | Chelicerata | [Taxonomy; edit] | |
| Class: | Pycnogonida | [Taxonomy; edit] | |
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| Parent: | Chelicerata [Taxonomy; edit] |
| Rank: | classis (displays as Class) |
| Link: | Sea spider|Pycnogonida(links to Sea spider) |
| Extinct: | no |
| Always displayed: | yes (major rank) |
| Taxonomic references: | Bamber RN, El Nagar A, Arango C, eds. (2026). "Pycnogonida". Pycnobase: World Pycnogonida Database. World Register of Marine Species. Retrieved 9 April 2026. |
| Parent's taxonomic references: | Liu, Cong; Pates, Stephen; Zhang, Mingjing; Wu, Yu; Ma, Jiaxin; Fu, Dongjing; Zhang, Xingliang (2026-03-21). "3D morphology of the Cambrian bivalved arthropod Sunella informs about head segmentation, arthrodization, and arthropodization". Communications Biology. doi:10.1038/s42003-026-09909-z. ISSN 2399-3642. |