Included taxa
Ballarin, F. & Yamasaki, T. (2021). Nihonella gen. nov., a new troglophilic genus of dwarf spiders from Japan with a discussion on its phylogenetic position within the subfamily Erigoninae (Araneae, Linyphiidae). European Journal of Taxonomy 733: 1-18. doi:10.5852/ejt.2021.733.1215 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Nihonella chika | Linyphiidae | 8, f. 1A-G, 2A-H, 3A-G, 4A-F (Dmf) | Nihonella chika |
Genera
| Genus | Family | Page |
|---|---|---|
| Nihonella Ballarin & Yamasaki, 2021 | Linyphiidae | 6 |