Listes faunistiques invertébrés
Le Briandet à Bellerive-sur-Allier 04040550
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 06/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 52.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 2 | 6 | 3 |
| Hydropsyche | 212 | 1 | ||
| Athripsodes | 311 | 1 | 11 | 11 |
| Limnephilinae | 3163 | 13 | 8 | 9 |
| Cyrnus | 224 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 12 | 1 | 16 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 19 | 99 | 69 |
| Habrophlebia | 491 | 1 | 2 | |
| Leptophlebiidae | 473 | 3 | 7 | 2 |
| Veliidae | 743 | 3 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 37 | 140 | 70 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 8 | 25 | 14 |
| Oulimnius | 622 | 4 | ||
| Helophorus | 604 | 1 | 1 | |
| Hydraena | 608 | 10 | 2 | 3 |
| Ceratopogonidae | 819 | 9 | 8 | 26 |
| Chironomidae | 807 | 48 | 10 | 87 |
| Dixidae | 793 | 2 | 2 | |
| Limoniidae | 757 | 3 | 5 | 2 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 3 | 1 |
| Calopteryx | 650 | 1 | 1 | |
| Gammarus | 892 | 1359 | 1281 | 1284 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 27 | 84 | 177 |
| Ancylus | 1028 | 33 | 125 | 55 |
| Potamopyrgus | 978 | 9222 | 5280 | 3330 |
| Oligochaeta | 933 | 8 | 26 | 396 |
| Dendrocoelidae | 1071 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |