| Clue | Source | Date |
|---|---|---|
| Classification such as phylum or species | ||
| Class or order | New York Times | 24 Nov 2023 |
| . Nothing said about hugging, a kiss in order, maybe | ||
| Phylum, order or genus | New York Times | 27 May 2016 |
| Phylum, order or genus | ||
| Phylum or genus, e.g. | ||
| Genus or species |