Listes faunistiques invertébrés
Le Bramabiau en aval de St Sauveur 05148095
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| I2M2 | 0.8911 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 25.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Bryophytes | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 1 | 5 | 1 |
| Oulimnius | 622 | 1 | 1 | |
| Limnius | 623 | 1 | 1 | 2 |
| Hydrocyphon | 637 | 16 | 53 | 40 |
| Calopteryx | 650 | 188 | ||
| Boyeria | 670 | 11 | 1 | |
| Cordulegaster | 687 | 13 | 4 | 1 |
| Sialis | 704 | 1 | ||
| Gerridae | 734 | 3 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 5 | 41 | 41 |
| Chironomidae | 807 | 259 | 25 | 162 |
| Tabanidae | 837 | 1 | 2 | |
| Dupophilus | 620 | 1 | 1 | |
| Ephydridae | 844 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Planariidae | 1061 | 7 | 54 | 59 |
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Hydrophilinae | 2517 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Serratella | 5152 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 2 | 2 | |
| Baetis lato sensu | 9794 | 81 | 289 | 337 |
| Dacnogenia | 31251 | 23 | ||
| Pediciidae | 50011 | 1 | ||
| Triaenodes | 314 | 2 | ||
| Nemoura | 26 | 14 | ||
| Protonemura | 46 | 23 | 391 | 1224 |
| Leuctra | 69 | 68 | 21 | 17 |
| Perlodes | 150 | 1 | 2 | 2 |
| Perla | 164 | 1 | ||
| Chloroperlidae | 169 | 3 | ||
| Hydroptila | 200 | 3 | 1 | 6 |
| Philopotamus | 209 | 2 | ||
| Hydropsyche | 212 | 31 | 74 | |
| Polycentropodidae | 223 | 9 | 5 | |
| Polycentropus | 231 | 5 | 4 | 1 |
| Micrasema | 268 | 1 | 4 | 3 |
| Amphinemura | 21 | 161 | 68 | 33 |
| Sericostomatidae | 321 | 4 | ||
| Odontocerum | 339 | 21 | 6 | 3 |
| Baetidae | 363 | 85 | ||
| Centroptilum | 383 | 17 | 7 | 2 |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 2 | 17 | |
| Habroleptoides | 485 | 35 | 20 | 4 |
| Gyrinidae | 512 | 1 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Ochthebius | 609 | 1 | ||
| Elmis | 618 | 4 | 14 | |
| Esolus | 619 | 7 | 2 | 2 |