Listes faunistiques invertébrés
Le Tarn en amont du Tarnon 05151200
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 12/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athripsodes | 311 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Odontocerum | 339 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Nemoura | 26 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 5 | ||
| Bythinella | 992 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leuctra geniculata | 33830 | 14 | ||
| Perla | 164 | 9 | 1 | |
| Heptageniidae | 399 | 8 | 13 | |
| Perlodes | 150 | 1 | ||
| Epeorus | 400 | 32 | ||
| Dryops | 613 | 1 | ||
| Tabanidae | 837 | 2 | 2 | |
| Hydroptila | 200 | 1 | ||
| Normandia | 624 | 8 | ||
| Psychomyia | 239 | 2 | ||
| Ecdyonurus | 421 | 5 | 3 | |
| Chimarra | 207 | 8 | ||
| Blephariceridae | 747 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 1 | 7 |
| Micronecta | 719 | 5 | 2 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Polycentropus | 231 | 2 | 4 | |
| Mystacides | 312 | 4 | 2 | |
| Cheumatopsyche | 221 | 2 | 56 | 1 |
| Hydropsyche | 212 | 38 | 328 | 1 |
| Rhyacophila lato-sensu | 183 | 4 | 9 | 1 |
| Micrasema | 268 | 13 | 14 | |
| Sericostoma | 322 | 1 | ||
| Stenelmis | 617 | 4 | 20 | 36 |
| Esolus | 619 | 1 | 16 | 6 |
| Elmis | 618 | 11 | 56 | 2 |
| Limnius | 623 | 4 | 76 | 24 |
| Oulimnius | 622 | 2 | 3 | 16 |
| Hydraena | 608 | 1 | 1 | |
| Procloeon | 390 | 12 | 4 | |
| Ephemerella ignita | 451 | 46 | 22 | 8 |
| Caenis | 457 | 24 | 3 | |
| Baetis lato sensu | 9794 | 94 | 384 | 1 |
| Dinocras | 156 | 1 | 2 | |
| Protonemura | 46 | 3 | 1 | |
| Leuctra | 69 | 100 | 172 | 214 |
| Empididae | 831 | 3 | ||
| Athericidae | 838 | 8 | 1 | 6 |
| Simuliidae | 801 | 3 | 92 | 10 |
| Chironomidae | 807 | 496 | 80 | 40 |
| Anthomyidae | 847 | 3 | ||
| Limoniidae | 757 | 1 | 1 | |
| Dixidae | 793 | 1 | ||
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 6 |