Listes faunistiques invertébrés
DREVENNE A ROVON 06147220
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 8 | 1 |
| Protonemura | 46 | 35 | 11 | 3 |
| Hydropsyche | 212 | 16 | ||
| Limnephilinae | 3163 | 38 | 8 | 2 |
| Tinodes | 245 | 3 | 3 | |
| Rhyacophila lato-sensu | 183 | 13 | 1 | |
| Sericostoma | 322 | 14 | 1 | |
| Baetis | 364 | 9 | 124 | 23 |
| Ephemera | 502 | 24 | 6 | |
| Ephemerella ignita | 451 | 12 | 2 | 12 |
| Ecdyonurus | 421 | 2 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 156 | 4 | |
| Esolus | 619 | 3 | 7 | 3 |
| Limnius | 623 | 4 | 13 | 3 |
| Riolus | 625 | 13 | 72 | 60 |
| Hydraena | 608 | 2 | 7 | |
| Athericidae | 838 | 8 | 11 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 274 | 66 | 4 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 52 | 924 | 34 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 15 | ||
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Oligochaeta | 933 | 9 | 6 | 2 |
| Nemathelmintha | 3111 | 3 | 3 |