Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 60.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Blocs | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 6 | 3 |
| Nemoura | 26 | 3 | 4 | 5 |
| Perla | 164 | 1 | 3 | 1 |
| Micrasema | 268 | 2 | 1 | 5 |
| Hydropsyche | 212 | 1 | 2 | |
| Mystacides | 312 | 3 | ||
| Drusinae | 3120 | 2 | 4 | 4 |
| Limnephilinae | 3163 | 1 | 9 | 5 |
| Plectrocnemia | 228 | 1 | 2 | |
| Polycentropus | 231 | 6 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 4 |
| Sericostoma | 322 | 21 | 14 | 7 |
| Baetis | 364 | 187 | 44 | 79 |
| Centroptilum | 383 | 5 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | 3 | |
| Ephemera | 502 | 46 | 35 | 1 |
| Ecdyonurus | 421 | 39 | 64 | 38 |
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 19 | 4 | 9 |
| Gerris | 735 | 2 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 78 | 5 | 75 |
| Esolus | 619 | 5 | 61 | 58 |
| Limnius | 623 | 5 | 7 | 3 |
| Oulimnius | 622 | 8 | 8 | |
| Riolus | 625 | 2 | ||
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 2 | 1 | 6 |
| Chironomidae | 807 | 146 | 37 | 11 |
| Limoniidae | 757 | 3 | 7 | 2 |
| Rhagionidae | 841 | 1 | 2 | 1 |
| Simuliidae | 801 | 7 | 8 | |
| Tabanidae | 837 | 5 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 1960 | 1531 | |
| Pisidium | 1043 | 21 | 6 | |
| Ancylus | 1028 | 57 | 5 | 48 |
| Potamopyrgus | 978 | 19 | 3 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 5 | 3 |