Listes faunistiques invertébrés
Le Tarn en amont du Tarnon 05151200
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 30.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 62.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Blocs | Lente | 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 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 164 | 2 | 1 |
| Protonemura | 46 | 8 | ||
| Perla | 164 | 2 | ||
| Micrasema | 268 | 1 | 1 | 1 |
| Hydropsyche | 212 | 16 | ||
| Hydroptila | 200 | 2 | ||
| Orthotrichia | 197 | 1 | ||
| Mystacides | 312 | 22 | ||
| Setodes | 318 | 2 | 5 | |
| Triaenodes | 314 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 3 | 3 | |
| Polycentropus | 231 | 21 | 4 | |
| Psychomyia | 239 | 11 | 17 | 54 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Baetis lato sensu | 9794 | 41 | 86 | 205 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 2 | 2 | |
| Caenis | 457 | 64 | 1 | |
| Ephemerella ignita | 451 | 272 | 1 | |
| Ecdyonurus | 421 | 10 | 5 | |
| Epeorus | 400 | 1 | ||
| Habrophlebia | 491 | 14 | ||
| Thraulus | 476 | 49 | ||
| Leptophlebiidae | 473 | 25 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 16 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 4 | ||
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 4 | ||
| Stenelmis | 617 | 1 | 1 | 1 |
| Blephariceridae | 747 | 9 | ||
| Chironomidae | 807 | 368 | 17 | 18 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 896 | 33 | |
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Planorbidae | 1009 | 10 | 15 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |