Listes faunistiques invertébrés
Le Briandet à Bellerive-sur-Allier 04040550
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Sables | Nulle | B |
| P4 | Sables | Nulle | C |
| P5 | Branchage, racines | Nulle | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Roches | Nulle | A |
| P9 | Vases | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 13 | ||
| Silo | 292 | 1 | 2 | |
| Hydropsyche | 212 | 2 | 1 | 2 |
| Athripsodes | 311 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 6 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 2 | 12 | 34 |
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 2 | 4 | 12 |
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Rhithrogena | 404 | 1 | 2 | |
| Habroleptoides | 485 | 1 | 1 | |
| Gerris | 735 | 1 | 2 | |
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 48 | 30 | 71 |
| Limnius | 623 | 1 | 29 | 30 |
| Oulimnius | 622 | 1 | 5 | 1 |
| Brychius | 520 | 1 | 3 | |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | 7 | |
| Chironomidae | 807 | 253 | 28 | 41 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 14 | 5 | |
| Ptychopteridae | 789 | 2 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 1 | 5 |
| Calopteryx | 650 | 3 | ||
| Gammaridae | 887 | 235 | 300 | 340 |
| Gammarus | 892 | 210 | 90 | 333 |
| Asellidae | 880 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 2 | 18 | 4 |
| Potamopyrgus | 978 | 5 | 170 | 37 |
| Glossiphonia | 909 | 3 | 2 | 7 |
| Dendrocoelum | 1072 | 1 | 1 | |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 3 | 116 | 265 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 | ||
| Copepoda | 3206 | 1 |