Listes faunistiques invertébrés
L'Ouysse en amont de Belcastel 05061050
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 15.0 | dominant |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 15 | 9 |
| Leuctra | 69 | 4 | 2 | |
| Leuctridae | 66 | 1 | 2 | |
| Brachycentrus | 265 | 1 | ||
| Calamoceras | 342 | 1 | ||
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 4 | 2 | |
| Athripsodes | 311 | 1 | 5 | 1 |
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Paduniella | 5147 | 1 | ||
| Tinodes | 245 | 1 | 1 | |
| Sericostoma | 322 | 1 | 2 | |
| Baetis | 364 | 2 | 3 | 1 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 1 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 6 | 1 | 3 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Dryops | 613 | 5 | 1 | |
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 2 | 4 | 7 |
| Limnius | 623 | 4 | 19 | 31 |
| Oulimnius | 622 | 14 | 2 | 8 |
| Stenelmis | 617 | 1 | 2 | 5 |
| Brychius | 520 | 3 | 1 | 2 |
| Haliplidae | 517 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrophilinae | 2517 | 7 | ||
| Athericidae | 838 | 5 | 17 | |
| Chironomidae | 807 | 204 | 36 | 45 |
| Culicidae | 796 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 2 | 1 | 1 |
| Calopteryx | 650 | 8 | ||
| Coenagrionidae | 658 | 4 | 1 | 1 |
| Onychogomphus | 682 | 8 | 9 | 10 |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 212 | 196 | 178 |
| Gammarus | 892 | 2 | ||
| Gammaridae | 887 | 29 | 6 | 1 |
| Hydracarina | 906 | 3 | 1 | 2 |
| Corbicula | 1051 | 6 | 10 | 2 |
| Bithynia | 994 | 1 | 18 | 1 |
| Potamopyrgus | 978 | 43 | 3 | 3 |
| Radix | 1004 | 6 | ||
| Theodoxus | 967 | 1 | 1 | |
| Physella | 19280 | 2 | 16 | |
| Physidae | 995 | 2 | ||
| Planorbidae | 1009 | 2 | 23 | |
| Oligochaeta | 933 | 1 | 5 | 4 |
| Dugesiidae | 1055 | 7 | 2 | |
| Lepidostoma | 305 | 2 |