Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 125 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.7790 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 3 | 1 | 2 |
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 60 | 54 | 17 |
| Limoniidae | 757 | 25 | 2 | 3 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 89 | 877 | 81 |
| Chironomidae | 807 | 253 | 73 | 43 |
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Empididae | 831 | 7 | ||
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 31 | 6 | 5 |
| Dupophilus | 620 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 4 | ||
| Ancylus | 1028 | 1 | 2 | |
| Hydroporinae | 2393 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Serratella | 5152 | 32 | 3 | 5 |
| Baetis lato sensu | 9794 | 276 | 209 | 128 |
| Agapetinae | 9812 | 1 | ||
| Glossosomatinae | 20359 | 1 | 1 | |
| Pediciidae | 50011 | 1 | 3 | 4 |
| Silo | 292 | 2 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 459 | 226 | 113 |
| Leuctra | 69 | 2 | 5 | 9 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Dinocras | 156 | 62 | 40 | 10 |
| Perla | 164 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 10 | 8 | 3 |
| Hydropsyche | 212 | 22 | 29 | 4 |
| Micrasema | 268 | 96 | 224 | 16 |
| Taeniopteryx | 14 | 38 | 6 | |
| Sericostoma | 322 | 1 | ||
| Odontocerum | 339 | 4 | 1 | 7 |
| Epeorus | 400 | 9 | 71 | 27 |
| Rhithrogena | 404 | 14 | 122 | 91 |
| Ecdyonurus | 421 | 14 | 1 | 11 |
| Habroleptoides | 485 | 2 | 1 | |
| Hydraena | 608 | 85 | 82 | 29 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 139 | 50 | |
| Esolus | 619 | 2 | 5 | 1 |