Listes faunistiques invertébrés
Le Salat à Roquefort 05178000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Lente | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Moyenne | B |
| P8 | s24 | Nulle | B |
| P9 | s24 | Rapide | C |
| P10 | s29 | Rapide | C |
| P11 | s24 | Lente | C |
| P12 | s29 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 22 | 60 |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 46 | 832 | 928 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 25 | 12 | |
| Lasiocephala | 307 | 19 | 3 | 4 |
| Lepidostoma | 305 | 3 | ||
| Athripsodes | 311 | 1 | 2 | 1 |
| Mystacides | 312 | 1 | ||
| Psychomyia | 239 | 26 | 13 | |
| Rhyacophila lato-sensu | 183 | 7 | 7 | 7 |
| Sericostoma | 322 | 52 | 13 | 3 |
| Baetidae | 363 | 3 | ||
| Baetis lato sensu | 9794 | 8 | 35 | 23 |
| Ephemera | 502 | 1 | 1 | |
| Ephemerella ignita | 451 | 13 | 8 | 5 |
| Torleya | 2391 | 1 | 2 | |
| Ecdyonurus | 421 | 14 | 28 | |
| Epeorus | 400 | 8 | ||
| Heptagenia | 443 | 2 | ||
| Rhithrogena | 404 | 20 | 60 | |
| Potamanthus | 509 | 1 | 1 | 6 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 3 | 9 | |
| Pomatinus | 611 | 3 | ||
| Elmis | 618 | 576 | 104 | 62 |
| Esolus | 619 | 32 | 52 | 20 |
| Limnius | 623 | 3 | 16 | 16 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 32 | 16 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 4 | ||
| Anthomyidae | 847 | 7 | ||
| Athericidae | 838 | 4 | 1 | |
| Chironomidae | 807 | 896 | 400 | 416 |
| Empididae | 831 | 1 | 5 | |
| Limoniidae | 757 | 1 | 2 | 3 |
| Simuliidae | 801 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 7 | 1 | |
| Gammarus | 892 | 3968 | 40 | 46 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 1 | 26 | 60 |
| Corbicula | 1051 | 4 | ||
| Pisidium | 1043 | 1 | ||
| Theodoxus | 967 | 1 | 1 | |
| Physa (sensu lato) | 997 | 3 | ||
| Ancylus | 1028 | 28 | 7 | 5 |
| Potamopyrgus | 978 | 42 | 2 | |
| Erpobdellidae | 928 | 16 | 1 | |
| Oligochaeta | 933 | 96 | 7 | 6 |