Listes faunistiques invertébrés
La Sionne à Drugeac 05068510
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 2 | 19 |
| Nemoura | 26 | 4 | 1 | |
| Perla | 164 | 1 | 4 | |
| Micrasema | 268 | 12 | 102 | 775 |
| Goeridae | 286 | 1 | 10 | |
| Hydropsyche | 212 | 1 | 1 | 19 |
| Lepidostoma | 305 | 1 | ||
| Lasiocephala | 307 | 6 | 1 | |
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 4 | 7 | 9 |
| Polycentropodidae | 223 | 4 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 9 | 2 | |
| Sericostoma | 322 | 6 | ||
| Sericostomatidae | 321 | 3 | ||
| Pseudocentroptilum | 3207 | 6 | 24 | |
| Baetidae | 363 | 1 | 1 | |
| Torleya | 2391 | 3 | ||
| Ephemera | 502 | 25 | ||
| Ecdyonurus | 421 | 1 | 42 | |
| Epeorus | 400 | 49 | ||
| Rhithrogena | 404 | 3 | ||
| Paraleptophlebia | 481 | 5 | ||
| Leptophlebiidae | 473 | 12 | 8 | |
| Gerris | 735 | 1 | 2 | |
| Colymbetinae | 2395 | 7 | ||
| Dupophilus | 620 | 5 | ||
| Elmis | 618 | 7 | 2 | 26 |
| Esolus | 619 | 44 | 11 | 95 |
| Limnius | 623 | 6 | 1 | |
| Orectochilus | 515 | 2 | ||
| Hydrocyphon | 637 | 1 | 1 | |
| Hydraena | 608 | 17 | ||
| Athericidae | 838 | 3 | 2 | 3 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 211 | 11 | 69 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Sialis | 704 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 5 | 9 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 2 | 4 | 2 |
| Ancylus | 1028 | 21 | 11 | |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 56 | 3 | 9 |