Listes faunistiques invertébrés
Chapeauroux à Auroux 04027225
- Télécharger la fiche IRSTEA xls / 46 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.8719 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Adicella | 320 | 1 | ||
| Ancylus | 1028 | 50 | 19 | |
| Anthomyidae | 847 | 3 | ||
| Aphelocheirus | 721 | 1 | ||
| Athericidae | 838 | 1 | 6 | 2 |
| Baetis lato sensu | 9794 | 320 | 236 | 102 |
| Bythinella | 992 | 82 | ||
| Calopteryx | 650 | 24 | ||
| Chimarra | 207 | 1 | ||
| Chironomidae | 807 | 160 | 68 | 18 |
| Dupophilus | 620 | 2 | 1 | |
| Ecdyonurus | 421 | 2 | 52 | 29 |
| Elmis | 618 | 82 | 39 | 11 |
| Empididae | 831 | 3 | ||
| Epeorus | 400 | 40 | 5 | |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 4 | 5 | |
| Erpobdellidae | 928 | 3 | ||
| Esolus | 619 | 1 | ||
| Heptageniidae | 399 | 42 | 22 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydraena | 608 | 6 | 2 | |
| Hydropsyche | 212 | 156 | 120 | 20 |
| Ithytrichia | 198 | 2 | ||
| Leptophlebiidae | 473 | 2 | 2 | |
| Leuctra | 69 | 256 | 84 | 13 |
| Leuctra geniculata | 33830 | 8 | ||
| Limnephilidae | 276 | 3 | ||
| Limnephilinae | 3163 | 42 | 6 | 1 |
| Limnius | 623 | 3 | 3 | |
| Limoniidae | 757 | 1 | 1 | |
| Micrasema | 268 | 256 | 2 | 10 |
| Mystacides | 312 | 1 | 1 | |
| Oligochaeta | 933 | 5 | ||
| Orectochilus | 515 | 2 | ||
| Oulimnius | 622 | 4 | 1 | |
| Perla | 164 | 2 | 1 | |
| Perlodes | 150 | 6 | ||
| Polycentropus | 231 | 1 | 1 | 2 |
| Potamopyrgus | 978 | 2 | ||
| Procloeon | 390 | 6 | ||
| Protonemura | 46 | 200 | 12 | |
| Radix | 1004 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 6 | 9 |
| Sericostoma | 322 | 29 | 5 | 1 |
| Sericostomatidae | 321 | 3 | ||
| Simuliidae | 801 | 42 | 4 | 5 |
| Stenelmis | 617 | 1 | ||
| Torleya | 2391 | 2 | 1 |