Listes faunistiques invertébrés
DRANSE A THONON-LES-BAINS 1 06066000
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/02/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| I2M2 | 0.7471 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Moyenne | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 100 | 64 | 76 |
| Amphinemura | 21 | 449 | 16 | 66 |
| Nemoura | 26 | 39 | ||
| Protonemura | 46 | 430 | 8 | 14 |
| Perla | 164 | 4 | ||
| Perlodidae | 127 | 2 | ||
| Isoperla | 140 | 6 | 4 | 1 |
| Brachyptera | 3 | 74 | 53 | 10 |
| Taeniopteryx | 14 | 1 | ||
| Hydropsyche | 212 | 52 | 2 | 23 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 2 | ||
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 6 | ||
| Rhyacophila lato-sensu | 183 | 9 | 7 | 50 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 826 | 132 | 533 |
| Ecdyonurus | 421 | 50 | ||
| Epeorus | 400 | 30 | ||
| Rhithrogena | 404 | 12 | 229 | 336 |
| Leptophlebiidae | 473 | 1 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 12 | 8 | |
| Esolus | 619 | 9 | 6 | |
| Limnius | 623 | 9 | 9 | |
| Riolus | 625 | 20 | 1 | 6 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 286 | 144 | 1123 |
| Empididae | 831 | 5 | 4 | 13 |
| Limoniidae | 757 | 3 | 8 | 8 |
| Simuliidae | 801 | 208 | 320 | 484 |
| Gammaridae | 887 | 4 | 6 | |
| Gammarus | 892 | 1375 | 8 | 6 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 6 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 540 | 745 | 527 |
| Planariidae | 1061 | 1 | 1 | |
| Nemathelmintha | 3111 | 3 |