Listes faunistiques invertébrés
DREVENNE A ROVON 06147220
- Télécharger la fiche IRSTEA xls / 2136 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 29.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 24 | 68 | 28 |
| Protonemura | 46 | 39 | 56 | 15 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 2 | ||
| Isoperla | 140 | 5 | 1 | |
| Perlodes | 150 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 2 | ||
| Philopotamidae | 206 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 11 | 1 |
| Sericostoma | 322 | 4 | 1 | |
| Baetis | 364 | 2 | 225 | 146 |
| Ephemerella | 450 | 2 | 2 | |
| Ephemera | 502 | 11 | 1 | |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 3 | 3 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Veliidae | 743 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 7 | 3 | 2 |
| Elmis | 618 | 1 | 1 | 1 |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 8 | 3 | |
| Riolus | 625 | 12 | 14 | 6 |
| Hydraena | 608 | 3 | 5 | 2 |
| Athericidae | 838 | 10 | 14 | 11 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 14 | 13 | 4 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 12 | 1 | |
| Limoniidae | 757 | 21 | 6 | 7 |
| Simuliidae | 801 | 2 | 18 | 118 |
| Stratiomyidae | 824 | 1 | ||
| Osmylus | 854 | 5 | ||
| Gammarus | 892 | 8 | 1 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 5 | 5 | 9 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |