Listes faunistiques invertébrés
Le Tarn en amont du Tarnon 05151200
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 36.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 51.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 20 | 4 |
| Leuctra | 69 | 148 | 164 | 152 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 2 | ||
| Perla | 164 | 1 | 7 | 1 |
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 4 | 1 | 3 |
| Cheumatopsyche | 221 | 7 | 36 | 36 |
| Hydropsyche | 212 | 7 | 4 | 8 |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 13 | 1 | |
| Oecetis | 317 | 4 | ||
| Polycentropus | 231 | 1 | 9 | 7 |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia | 239 | 16 | 4 | |
| Rhyacophila lato-sensu | 183 | 9 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 17 | 21 | 58 |
| Procloeon | 390 | 2 | 2 | |
| Caenis | 457 | 11 | 1 | |
| Ephemerella ignita | 451 | 29 | 23 | 6 |
| Ecdyonurus | 421 | 1 | 66 | 15 |
| Epeorus | 400 | 9 | ||
| Rhithrogena | 404 | 2 | 4 | |
| Heptageniidae | 399 | 3 | 34 | 22 |
| Choroterpes | 474 | 1 | 1 | |
| Habroleptoides | 485 | 1 | 2 | |
| Leptophlebiidae | 473 | 2 | 1 | 2 |
| Elmis | 618 | 2 | 12 | 2 |
| Esolus | 619 | 4 | 24 | 6 |
| Limnius | 623 | 7 | 152 | 42 |
| Oulimnius | 622 | 1 | 12 | |
| Stenelmis | 617 | 2 | 64 | 36 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | 4 | 10 |
| Ceratopogoninae | 822 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 176 | 20 | 9 |
| Simuliidae | 801 | 3 | 12 | |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gomphidae | 678 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Ancylus | 1028 | 1 | 4 | |
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 13 | 4 | 4 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |