Listes faunistiques invertébrés
Le Riou Viou à Aubin 05093700
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Litieres | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 23 | 33 |
| Euleuctra | 67 | 3 | 16 | |
| Leuctra | 69 | 1 | 31 | 18 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Glossosomatidae | 189 | 17 | 23 | |
| Agapetus | 191 | 2 | 7 | 8 |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 3 | 1 | |
| Hydropsyche | 212 | 2 | 2 | |
| Athripsodes | 311 | 4 | 3 | 6 |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 32 | 2 | 1 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 9 | 2 | |
| Sericostoma | 322 | 11 | ||
| Baetis | 364 | 1 | 122 | 49 |
| Caenis | 457 | 7 | 2 | 3 |
| Ephemerella | 450 | 30 | 58 | 69 |
| Ephemera | 502 | 22 | ||
| Ecdyonurus | 421 | 1 | 7 | 28 |
| Rhithrogena | 404 | 19 | 22 | |
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 4 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 2 | 2 | 3 |
| Esolus | 619 | 11 | 24 | 30 |
| Limnius | 623 | 1 | 1 | 1 |
| Oulimnius | 622 | 9 | 6 | 2 |
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 6 | 9 | 10 |
| Chironomidae | 807 | 51 | 41 | 36 |
| Limoniidae | 757 | 8 | 11 | 7 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 9 | 24 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 3 | 4 | |
| Pisidium | 1043 | 1 | 2 | 1 |
| Ancylus | 1028 | 1 | 5 | 10 |
| Potamopyrgus | 978 | 16 | 126 | 29 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 16 | 17 | 25 |