Listes faunistiques invertébrés
GRESSE A VARCES-ALLIERES-ET-RISSET 3 06580960
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 25 | 28 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 3 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 8 | 17 | |
| Perlodes | 150 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 2 | 3 | 7 |
| Athripsodes | 311 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Sericostoma | 322 | 1 | ||
| Acentrella | 5151 | 6 | 2 | |
| Baetis | 364 | 59 | 78 | 69 |
| Ecdyonurus | 421 | 2 | 8 | 1 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 2 | 92 | 141 |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 9 | 8 | |
| Limnius | 623 | 2 | 3 | 2 |
| Orectochilus | 515 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 159 | 39 | 31 |
| Empididae | 831 | 1 | 2 | |
| Simuliidae | 801 | 62 | 1 | 8 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 69 | 1 | 12 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 5 | 38 | 36 |