Listes faunistiques invertébrés
Le Dadou à Larroque 05133100
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 92 | 42 |
| Nemoura | 26 | 30 | ||
| Protonemura | 46 | 13 | 3 | 1 |
| Perla | 164 | 2 | ||
| Micrasema | 268 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 13 | 20 | 8 |
| Mystacides | 312 | 7 | ||
| Oecetis | 317 | 3 | ||
| Polycentropus | 231 | 10 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 12 | 5 |
| Baetis lato sensu | 9794 | 26 | 415 | 228 |
| Centroptilum | 383 | 7 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 7 | ||
| Habrophlebia | 491 | 17 | 1 | |
| Paraleptophlebia | 481 | 3 | ||
| Leptophlebiidae | 473 | 16 | 1 | |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 4 | 4 | |
| Esolus | 619 | 1 | 4 | 2 |
| Hydrocyphon | 637 | 1 | 10 | 2 |
| Coenosiinae | 50792 | 2 | ||
| Athericidae | 838 | 2 | 2 | |
| Blephariceridae | 747 | 1 | 5 | |
| Chironomidae | 807 | 281 | 1 | 9 |
| Empididae | 831 | 13 | 6 | 1 |
| Pediciini | 20537 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 9 | 186 | 286 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 25 | 2 | 7 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Planorbidae | 1009 | 1 | 15 | |
| Oligochaeta | 933 | 11 | 46 | 12 |
| Hydracarina | 906 | 1 | 1 |