Listes faunistiques invertébrés
Le Tarn à Montbrun 05150000
- Télécharger la fiche IRSTEA xls / 172 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.9200 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 46 | |
| Ecnomus | 249 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 2 | 2 | |
| Hydroptilidae | 193 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 8 | 1 | 2 |
| Setodes | 318 | 3 | ||
| Chimarra | 207 | 1 | ||
| Cyrnus | 224 | 5 | 3 | |
| Polycentropus | 231 | 2 | 8 | 22 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | 9 | 14 |
| Baetis lato sensu | 9794 | 2 | ||
| Baetopus | 31231 | 2 | ||
| Procloeon | 390 | 1 | 3 | 2 |
| Caenis | 457 | 244 | 176 | 264 |
| Ecdyonurus | 421 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 7 | 1 | |
| Thraulus | 476 | 4 | ||
| Leptophlebiidae | 473 | 2 | 5 | 2 |
| Micronecta | 719 | 1 | 1 | 6 |
| Esolus | 619 | 3 | 17 | 76 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 2 | 4 | 2 |
| Stenelmis | 617 | 3 | 4 | |
| Athericidae | 838 | 1 | 1 | 1 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 24 | 40 | 16 |
| Onychogomphus | 682 | 1 | 1 | 2 |
| Gomphidae | 678 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Physa (sensu lato) | 997 | 8 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1 | 4 | 20 |
| Dugesia | 1056 | 2 | 2 | |
| Hydracarina | 906 | 1 | 1 | 1 |