Listes faunistiques invertébrés
Buëch à La roche-des-Arnauds 06154660
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.7729 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B1 |
| P2 | Sables | Nulle | B1 |
| P3 | Dalles, argiles | Lente | B1 |
| P4 | Granulats | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Blocs | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Blocs | Moyenne | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 176 | 48 | 53 |
| Perla | 164 | 5 | 8 | 11 |
| Isoperla | 140 | 4 | 1 | |
| Beraeidae | 327 | 2 | ||
| Hydropsyche | 212 | 1 | 6 | 5 |
| Mystacides | 312 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 84 | 42 | 40 |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 17 | 2 | 6 |
| Ephemera | 502 | 15 | 1 | |
| Ephemerella | 450 | 7 | 3 | |
| Ecdyonurus | 421 | 26 | 22 | 52 |
| Epeorus | 400 | 17 | ||
| Rhithrogena | 404 | 13 | 196 | 67 |
| Habroleptoides | 485 | 2 | 1 | |
| Micronecta | 719 | 1 | 1 | 1 |
| Gerris | 735 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | 5 | 4 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 26 | 6 | 5 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 7 | 2 | |
| Tipulidae | 753 | 2 | ||
| Gomphidae | 678 | 9 | 2 | |
| Branchiopoda | 2971 | 1 | ||
| Gammarus | 892 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |