Listes faunistiques invertébrés
Le Tarn à Brousse le Chateau 05144000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 6 | 3 | 8 |
| Oligoplectrum | 263 | 68 | 92 | |
| Cheumatopsyche | 221 | 1 | 68 | 6 |
| Hydropsyche | 212 | 40 | 23 | |
| Hydroptila | 200 | 4 | 98 | 38 |
| Orthotrichia | 197 | 72 | 18 | 64 |
| Athripsodes | 311 | 4 | ||
| Mystacides | 312 | 2 | ||
| Chimarra | 207 | 4 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyiidae | 238 | 2 | ||
| Paduniella | 5147 | 2 | ||
| Psychomyia | 239 | 10 | 14 | |
| Rhyacophila lato-sensu | 183 | 7 | 2 | |
| Baetidae | 363 | 6 | 1 | 1 |
| Baetis | 364 | 1 | 31 | 73 |
| Cloeon | 387 | 5 | ||
| Caenis | 457 | 33 | 2 | 8 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Heptageniidae | 399 | 11 | 7 | |
| Ecdyonurus | 421 | 3 | 10 | |
| Heptagenia | 443 | 4 | 1 | |
| Leptophlebiidae | 473 | 6 | 1 | |
| Choroterpes | 474 | 3 | 4 | |
| Ephoron | 496 | 3 | 7 | |
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 86 | 7 | 4 |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 176 | 5 | 48 |
| Empididae | 831 | 9 | 2 | |
| Limoniidae | 757 | 1 | 10 | 8 |
| Simuliidae | 801 | 1 | 1 | |
| Gammaridae | 887 | 1 | 1 | |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 2 | ||
| Hydracarina | 906 | 24 | 16 | 84 |
| Corbicula | 1051 | 19 | 2 | |
| Theodoxus | 967 | 4 | ||
| Oligochaeta | 933 | 1 | 3 | 11 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 1 | 4 | 3 |