Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 31/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 19.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 23 | 19 | 14 |
| Protonemura | 46 | 19 | 21 | 9 |
| Perlodes | 150 | 3 | 3 | 1 |
| Glossosoma | 190 | 2 | 1 | |
| Silo | 292 | 8 | 4 | 6 |
| Hydropsyche | 212 | 19 | 285 | 129 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 23 | ||
| Odontocerum | 339 | 5 | 3 | |
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 3 |
| Sericostoma | 322 | 17 | 3 | 15 |
| Baetis | 364 | 19 | 27 | 38 |
| Ephemerella ignita | 451 | 6 | 6 | 8 |
| Ephemera | 502 | 18 | ||
| Ecdyonurus | 421 | 5 | 21 | 18 |
| Epeorus | 400 | 4 | 34 | 5 |
| Rhithrogena | 404 | 1 | 3 | 16 |
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 3 | 2 | 2 |
| Gerris | 735 | 4 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 2 | 18 | 15 |
| Elmis | 618 | 7 | 1 | 8 |
| Limnius | 623 | 15 | 23 | 18 |
| Hydraena | 608 | 5 | 3 | |
| Athericidae | 838 | 29 | 25 | 22 |
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 370 | 41 | 5 |
| Limoniidae | 757 | 13 | 2 | 1 |
| Simuliidae | 801 | 2 | 7 | 2 |
| Tabanidae | 837 | 15 | ||
| Calopteryx | 650 | 13 | ||
| Sialis | 704 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 38 | ||
| Ancylus | 1028 | 1 | 23 | 3 |
| Erpobdellidae | 928 | 5 | 3 | 2 |
| Oligochaeta | 933 | 89 | 18 | 3 |