Listes faunistiques invertébrés
Le Tarn à Montbrun 05150000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 4 |
| Variété taxonomique | 20 |
| Taxon indicateur | Leptoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 60.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Nulle | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Leptoceridae | 310 | 7 | ||
| Leptocerus | 319 | 12 | ||
| Mystacides | 312 | 2 | 2 | 1 |
| Oecetis | 317 | 1 | 2 | |
| Triaenodes | 314 | 1 | ||
| Cyrnus | 224 | 1 | 8 | 7 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 7 | 2 | |
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 17 | ||
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 40 | 7 | 20 |
| Ephemerella | 450 | 1 | ||
| Micronecta | 719 | 4 | 1 | |
| Elmidae | 614 | 2 | ||
| Elmis | 618 | 2 | 1 | |
| Oulimnius | 622 | 5 | 2 | 1 |
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 42 | 5 | 9 |
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 3 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 14 | ||
| Copepoda | 3206 | 3 | ||
| Hydracarina | 906 | 3 | 1 | 3 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 37 | 4 | |
| Theodoxus | 967 | 18 | 17 | |
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 30 | 3 | 1 |
| Dugesiidae | 1055 | 3 |