Arthrotardigrada
| Arthrotardigrada | |
|---|---|
| Florarctus sp. | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Tardigrada | 
| Class: | Heterotardigrada | 
| Order: | Arthrotardigrada Marcus, 1927 | 
| Families | |
| See text | |
Arthrotardigrada are an order of tardigrades, first described by Ernst Marcus in 1927.
In 2018, a report integrating multiple morphological and molecular studies concluded that the Arthrotardigrada appear to be paraphyletic.