Listes faunistiques invertébrés
ISERE A FEISSONS-SUR-ISERE 06134500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/02/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| I2M2 | 0.7640 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 47.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Granulats | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Rapide | C |
| P11 | Granulats | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Riolus | 625 | 11 | 3 | |
| Limoniidae | 757 | 2 | 2 | 1 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 1 | 31 | 2 |
| Chironomidae | 807 | 492 | 19 | 2 |
| Empididae | 831 | 5 | 1 | |
| Athericidae | 838 | 6 | 1 | |
| Gammaridae | 887 | 224 | 24 | 5 |
| Gammarus | 892 | 1270 | 7 | |
| Limnius | 623 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 65 | 39 | |
| Nemathelmintha | 3111 | 1 | ||
| Limnephilinae | 3163 | 403 | 13 | 2 |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Turbellaria | 3326 | 2 | 1 | |
| Pediciidae | 50011 | 4 | 6 | 7 |
| Hydropsyche | 212 | 80 | 10 | 2 |
| Nemoura | 26 | 6 | ||
| Protonemura | 46 | 1 | ||
| Leuctra | 69 | 4 | 12 | |
| Capnia | 116 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 6 | 4 | 1 |
| Perlidae | 155 | 3 | 1 | |
| Dinocras | 156 | 1 | ||
| Rhyacophila lato-sensu | 183 | 17 | 29 | 2 |
| Amphinemura | 21 | 13 | 1 | 1 |
| Psychomyia | 239 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | 1 | |
| Baetidae | 363 | 446 | 7 | |
| Baetis | 364 | 927 | 759 | 105 |
| Rhithrogena | 404 | 21 | 9 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Elmis | 618 | 2 | 8 |