Inventaire invertébrés Le ruisseau des Assats à Mezel
| Taxon | Code SANDRE |
|---|---|
| Micrasema | 268 |
| Hydroptila | 200 |
| Baetis | 364 |
| Baetis lato sensu | 9794 |
| Gerridae | 734 |
| Gerris | 735 |
| Elmis | 618 |
| Haliplus | 518 |
| Anthomyidae | 847 |
| Ceratopogonidae | 819 |
| Chironomidae | 807 |
| Psychodidae | 783 |
| Simuliidae | 801 |
| Tipulidae | 753 |
| Calopteryx | 650 |
| Gammarus | 892 |
| Asellidae | 880 |
| Physidae | 995 |
| Erpobdellidae | 928 |
| Glossiphoniidae | 908 |
| Polycelis | 1064 |
| Oligochaeta | 933 |
| Hydracarina | 906 |
| Limnophora | 848 |
| Physella | 19280 |