Listes faunistiques invertébrés
Le Tarn à Montbrun 05150000
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.9120 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 20 | |
| Leuctra | 69 | 50 | 108 | 23 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 4 | ||
| Cheumatopsyche | 221 | 3 | 18 | 3 |
| Hydropsyche | 212 | 28 | 6 | 13 |
| Hydroptila | 200 | 2 | ||
| Orthotrichia | 197 | 19 | 1 | |
| Hydroptilidae | 193 | 3 | ||
| Athripsodes | 311 | 1 | 1 | |
| Ceraclea | 313 | 3 | ||
| Leptocerus | 319 | 3 | ||
| Mystacides | 312 | 48 | 10 | |
| Oecetis | 317 | 5 | ||
| Setodes | 318 | 1 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 4 | 1 | |
| Philopotamidae | 206 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 3 | 3 | 2 |
| Psychomyia | 239 | 5 | 6 | 5 |
| Baetis lato sensu | 9794 | 12 | 9 | 35 |
| Centroptilum | 383 | 7 | ||
| Procloeon | 390 | 12 | 5 | 7 |
| Caenis | 457 | 31 | 70 | 14 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 1 | 8 | 17 |
| Rhithrogena | 404 | 2 | 6 | |
| Paraleptophlebia | 481 | 1 | ||
| Thraulus | 476 | 14 | 1 | 2 |
| Leptophlebiidae | 473 | 3 | ||
| Micronecta | 719 | 13 | 1 | |
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 12 | 2 | |
| Esolus | 619 | 24 | 216 | 20 |
| Limnius | 623 | 24 | ||
| Oulimnius | 622 | 224 | 240 | 10 |
| Stenelmis | 617 | 4 | ||
| Atherix | 839 | 1 | 1 | 1 |
| Chironomidae | 807 | 196 | 17 | 20 |
| Hexatomini | 20358 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 1 | 4 | 1 |
| Boyeria | 670 | 5 | ||
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 4 | 10 | |
| Ancylus | 1028 | 2 | ||
| Theodoxus | 967 | 1 | ||
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 9 | 25 | 2 |
| Dugesia | 1056 | 23 | 15 | 6 |
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |