Listes faunistiques invertébrés
ISERE A MONTGIROD 06133600
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/02/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 72 | 365 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 3 | ||
| Isoperla | 140 | 1 | 3 | |
| Hydropsychidae | 211 | 9 | ||
| Hydropsyche | 212 | 1 | 4 | 15 |
| Limnephilinae | 3163 | 9 | 20 | 160 |
| Rhyacophila lato-sensu | 183 | 1 | 18 | 9 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 67 | 39 | 344 |
| Heptageniidae | 399 | 4 | ||
| Ecdyonurus | 421 | 2 | 15 | |
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 2 | 35 | 68 |
| Colymbetinae | 2395 | 1 | ||
| Limnius | 623 | 1 | 3 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 34 | 25 | 138 |
| Limoniidae | 757 | 10 | 15 | 8 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 17 | 43 | |
| Tipulidae | 753 | 1 | 1 | 1 |
| Gammaridae | 887 | 11 | 25 | |
| Gammarus | 892 | 54 | 22 | 235 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | 2 | |
| Galba | 1001 | 1 | 2 | |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 68 | 55 | 138 |
| Dugesiidae | 1055 | 4 | ||
| Planariidae | 1061 | 7 | 61 |