Listes faunistiques invertébrés
Le Riou Viou à Aubin 05093700
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | 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 | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 3 | 1 |
| Leuctra | 69 | 85 | 169 | 15 |
| Agapetus | 191 | 3 | 4 | |
| Glossosomatidae | 189 | 2 | 2 | 4 |
| Silo | 292 | 2 | 1 | |
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 1 | 1 | |
| Athripsodes | 311 | 7 | 1 | 5 |
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 21 | 20 | |
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 7 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | |
| Sericostoma | 322 | 33 | 4 | 1 |
| Baetis | 364 | 2 | 8 | |
| Pseudocentroptilum | 3207 | 1 | 1 | |
| Caenis | 457 | 234 | 17 | 39 |
| Ephemerella | 450 | 8 | 2 | 7 |
| Ephemera | 502 | 13 | 11 | 13 |
| Ecdyonurus | 421 | 27 | 18 | |
| Rhithrogena | 404 | 1 | 17 | |
| Heptageniidae | 399 | 1 | 2 | |
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 5 | 2 | 1 |
| Leptophlebiidae | 473 | 18 | 1 | |
| Gerris | 735 | 2 | 4 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 5 | 7 | 22 |
| Limnius | 623 | 1 | 4 | 16 |
| Oulimnius | 622 | 1 | 3 | 4 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 200 | 47 | 80 |
| Limoniidae | 757 | 1 | 24 | 26 |
| Simuliidae | 801 | 2 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 3 | 1 | 2 |
| Cordulegaster | 687 | 3 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 2 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 41 | 36 | 9 |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 1 | 2 | 1 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 1237 | 268 | 883 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 27 | 17 | 14 |
| Nemathelmintha | 3111 | 1 |