Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Bryophytes | Rapide | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Nulle | C |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 37 | 3 | 31 |
| Amphinemura | 21 | 7 | 1 | 4 |
| Protonemura | 46 | 148 | 1 | |
| Perlidae | 155 | 4 | ||
| Dinocras | 156 | 1 | ||
| Micrasema | 268 | 42 | 4 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Goeridae | 286 | 2 | 1 | |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 52 | ||
| Limnephilidae | 276 | 6 | 9 | |
| Polycentropodidae | 223 | 3 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 5 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | 1 |
| Sericostomatidae | 321 | 21 | 9 | 10 |
| Sericostoma | 322 | 14 | ||
| Baetis | 364 | 12 | 13 | 10 |
| Caenis | 457 | 1 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 14 | ||
| Habroleptoides | 485 | 1 | 1 | |
| Elmis | 618 | 181 | 8 | |
| Esolus | 619 | 12 | 7 | 6 |
| Limnius | 623 | 6 | 5 | 4 |
| Hydraena | 608 | 7 | 4 | 9 |
| Atherix | 839 | 2 | 7 | 13 |
| Chironomidae | 807 | 37 | 6 | 16 |
| Clinocerinae | 9813 | 1 | 1 | |
| Hemerodromiinae | 3202 | 4 | ||
| Hexatoma | 773 | 1 | 1 | |
| Simuliidae | 801 | 11 | 1 | |
| Ancylus | 1028 | 1 | 2 | |
| Tricladida | 1054 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 2 | 1 | 8 |
| Hydracarina | 906 | 3 | 3 | 3 |