Listes faunistiques invertébrés
Le Tarn en amont du Tarnon 05151200
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| I2M2 | 0.7516 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 2 | 3 | |
| Elmis | 618 | 132 | 4 | |
| Esolus | 619 | 63 | 9 | 2 |
| Oulimnius | 622 | 40 | 3 | |
| Limnius | 623 | 25 | 12 | 6 |
| Calopteryx | 650 | 1 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 2 | 76 | 183 |
| Chironomidae | 807 | 94 | 206 | 19 |
| Empididae | 831 | 3 | ||
| Tabanidae | 837 | 1 | 1 | |
| Stenelmis | 617 | 3 | 2 | 2 |
| Hydracarina | 906 | 26 | 24 | 18 |
| Oligochaeta | 933 | 8 | 4 | |
| Ancylus | 1028 | 2 | 4 | 20 |
| Dugesiidae | 1055 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Copepoda | 3206 | 2 | ||
| Serratella | 5152 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 5 | 6 | |
| Baetis lato sensu | 9794 | 44 | 88 | 106 |
| Micronectinae | 20396 | 1 | ||
| Homilia | 20556 | 1 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Leuctra | 69 | 107 | 236 | 52 |
| Orthotrichia | 197 | 2 | 1 | 2 |
| Hydroptila | 200 | 22 | 20 | 29 |
| Chimarra | 207 | 6 | 357 | 3 |
| Hydropsyche | 212 | 65 | 322 | 45 |
| Cheumatopsyche | 221 | 28 | 155 | 6 |
| Polycentropus | 231 | 4 | 7 | 3 |
| Psychomyia | 239 | 27 | 9 | |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 14 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 27 | 5 | |
| Protonemura | 46 | 1 | 2 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | ||
| Centroptilum | 383 | 10 | ||
| Procloeon | 390 | 5 | 1 | 3 |
| Heptageniidae | 399 | 8 | 5 | |
| Epeorus | 400 | 8 | ||
| Ecdyonurus | 421 | 16 | 19 | |
| Caenis | 457 | 56 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 |