Listes faunistiques invertébrés
La Sionne à Drugeac 05068510
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 93 | 18 |
| Euleuctra geniculata | 68 | 1 | ||
| Nemoura | 26 | 15 | 7 | 1 |
| Protonemura | 46 | 3 | ||
| Perla | 164 | 2 | 5 | |
| Oligoplectrum | 263 | 24 | 113 | 70 |
| Silo | 292 | 11 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 16 | 2 | |
| Lepidostoma | 305 | 2 | ||
| Limnephilinae | 3163 | 4 | ||
| Odontocerum | 339 | 8 | ||
| Polycentropus | 231 | 15 | 1 | 6 |
| Polycentropodidae | 223 | 4 | 2 | 4 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 4 | ||
| Sericostomatidae | 321 | 2 | 2 | |
| Baetis | 364 | 2 | 9 | 2 |
| Centroptilum | 383 | 2 | ||
| Pseudocentroptilum | 3207 | 1 | 5 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 1 | ||
| Torleya | 2391 | 1 | 1 | |
| Ephemera | 502 | 74 | 3 | 4 |
| Ecdyonurus | 421 | 4 | 9 | 76 |
| Epeorus | 400 | 1 | 12 | 7 |
| Rhithrogena | 404 | 2 | 36 | |
| Habroleptoides | 485 | 1 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 31 | 1 | 4 |
| Leptophlebiidae | 473 | 15 | 3 | 1 |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 6 | 1 | |
| Dupophilus | 620 | 3 | 1 | |
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 4 | 5 | 8 |
| Limnius | 623 | 2 | 7 | 2 |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 1 | 1 | 2 |
| Athericidae | 838 | 2 | 3 | |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 31 | 33 | 6 |
| Limoniidae | 757 | 4 | 9 | 5 |
| Simuliidae | 801 | 1 | 3 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Gammarus | 892 | 82 | 75 | 1 |
| Ancylus | 1028 | 1 | 3 | |
| Oligochaeta | 933 | 7 | 11 | 6 |