Listes faunistiques invertébrés
Le Tarn en amont du Tarnon 05151200
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7569 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 3 | |
| Leuctra | 69 | 13 | 25 | 58 |
| Leuctridae | 66 | 3 | 1 | |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 2 | 1 | |
| Silo | 292 | 4 | ||
| Cheumatopsyche | 221 | 5 | 16 | 1 |
| Hydropsyche | 212 | 1 | 2 | 1 |
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 1 | ||
| Ylodes | 5140 | 1 | ||
| Limnephilinae | 3163 | 7 | ||
| Polycentropus | 231 | 4 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 4 | 17 | |
| Baetis lato sensu | 9794 | 7 | 7 | 14 |
| Procloeon | 390 | 1 | 17 | |
| Caenis | 457 | 13 | 1 | 2 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 5 | ||
| Habroleptoides | 485 | 1 | ||
| Micronecta | 719 | 1 | 3 | |
| Elmis | 618 | 12 | 10 | |
| Esolus | 619 | 114 | 13 | 12 |
| Limnius | 623 | 12 | 6 | 6 |
| Oulimnius | 622 | 15 | 1 | 2 |
| Stenelmis | 617 | 6 | 2 | 10 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | 4 | 4 |
| Chironomidae | 807 | 92 | 5 | 69 |
| Empididae | 831 | 2 | 1 | |
| Psychodidae | 783 | 4 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 10 | ||
| Gomphus | 679 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Oligochaeta | 933 | 44 | 5 | 42 |
| Hydracarina | 906 | 1 | 1 | 1 |