Listes faunistiques invertébrés
DRANSE A THONON-LES-BAINS 1 06066000
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/02/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| I2M2 | 0.6693 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Capnioneura | 122 | 1 | ||
| Leuctra | 69 | 271 | 98 | 213 |
| Amphinemura | 21 | 197 | 18 | 43 |
| Nemoura | 26 | 72 | 5 | |
| Perla | 164 | 3 | 5 | |
| Isoperla | 140 | 1 | 2 | 3 |
| Taeniopterygidae | 2 | 1 | 3 | |
| Brachyptera | 3 | 2 | 1 | |
| Hydropsyche | 212 | 6 | 11 | 30 |
| Limnephilinae | 3163 | 5 | 1 | |
| Odontocerum | 339 | 1 | 15 | |
| Rhyacophila lato-sensu | 183 | 4 | 11 | 3 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 21 | 24 | 31 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 5 | ||
| Epeorus | 400 | 4 | 3 | |
| Rhithrogena | 404 | 148 | 86 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 5 | 2 | 7 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 8 | 1 | 7 |
| Riolus | 625 | 3 | 2 | |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 264 | 66 | 206 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 1 | 3 | 5 |
| Psychodidae | 783 | 1 | 4 | |
| Simuliidae | 801 | 1 | 41 | 59 |
| Tipulidae | 753 | 3 | 1 | |
| Gammarus | 892 | 384 | 7 | 275 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Ancylus | 1028 | 1 | 1 | |
| Galba | 1001 | 2 | 40 | |
| Radix | 1004 | 28 | ||
| Physa (sensu lato) | 997 | 1 | 4 | |
| Oligochaeta | 933 | 527 | 169 | 429 |
| Tricladida | 1054 | 1 | ||
| Planariidae | 1061 | 2 | 1 |