Listes faunistiques invertébrés
Le Tarn en amont du Tarnon 05151200
- Télécharger la fiche IRSTEA xls / 154 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 17 | 22 |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 6 | ||
| Perla | 164 | 1 | 2 | |
| Micrasema | 268 | 12 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 304 | 8 | 52 |
| Hydropsyche | 212 | 336 | 36 | 80 |
| Hydroptila | 200 | 2 | 4 | |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 22 | 1 | |
| Setodes | 318 | 3 | ||
| Chimarra | 207 | 1 | 29 | 164 |
| Polycentropus | 231 | 2 | 1 | 1 |
| Psychomyia | 239 | 2 | 4 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis lato sensu | 9794 | 6 | 7 | 5 |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 42 | 1 | |
| Ephemerella ignita | 451 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | 1 | |
| Heptageniidae | 399 | 2 | 4 | |
| Micronecta | 719 | 9 | 1 | |
| Dryops | 613 | 3 | ||
| Elmis | 618 | 672 | 1 | 6 |
| Esolus | 619 | 16 | 2 | |
| Limnius | 623 | 16 | 5 | 13 |
| Oulimnius | 622 | 32 | 2 | |
| Stenelmis | 617 | 16 | 1 | 5 |
| Athericidae | 838 | 9 | 2 | 1 |
| Chironomidae | 807 | 80 | 8 | 3 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | 5 | |
| Calopteryx | 650 | 20 | ||
| Copepoda | 3206 | 1 | ||
| Dugesia | 1056 | 4 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |