Listes faunistiques invertébrés
BOURBRE A CHELIEU 06080920
- Télécharger la fiche IRSTEA xls / 2137 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 23 | 52 | 47 |
| Nemoura | 26 | 2 | ||
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 68 | 74 | 342 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 23 | 10 | |
| Lepidostomatidae | 304 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontoceridae | 338 | 38 | 7 | 18 |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 20 | 54 | 44 |
| Baetis | 364 | 234 | 330 | 168 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 45 | 132 | 78 |
| Ephemera | 502 | 5 | ||
| Heptageniidae | 399 | 14 | 12 | 20 |
| Ecdyonurus | 421 | 3 | 9 | 9 |
| Rhithrogena | 404 | 1 | 3 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 106 | 118 | 187 |
| Esolus | 619 | 11 | 50 | 37 |
| Limnius | 623 | 36 | 94 | 112 |
| Riolus | 625 | 11 | 50 | 37 |
| Orectochilus | 515 | 1 | ||
| Brychius | 520 | 10 | 1 | 7 |
| Hydraena | 608 | 7 | 10 | 6 |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Chironomidae | 807 | 168 | 468 | 156 |
| Empididae | 831 | 3 | 43 | 47 |
| Limoniidae | 757 | 14 | 42 | 38 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 27 | 25 | 5 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Asellidae | 880 | 18 | ||
| Gammarus | 892 | 6818 | 1274 | 1874 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Sphaeriidae | 1042 | 8 | 3 | |
| Pisidium | 1043 | 9 | 1 | |
| Ancylus | 1028 | 6 | 16 | 28 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 13 | 2 | 27 |
| Erpobdellidae | 928 | 2 | 3 | |
| Glossiphoniidae | 908 | 5 | 1 | 2 |
| Oligochaeta | 933 | 13 | 26 | 48 |
| Dendrocoelidae | 1071 | 3 | ||
| Dugesiidae | 1055 | 2 | 2 | |
| Planariidae | 1061 | 5 | 2 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 |