Listes faunistiques invertébrés
La Gagne à Saint-Julien-Chapteuil 04000948
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 4 | |
| Protonemura | 46 | 244 | 19 | 5 |
| Dinocras | 156 | 5 | 1 | |
| Perla | 164 | 1 | 1 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | 2 | |
| Micrasema | 268 | 2 | ||
| Hydropsyche | 212 | 4 | 7 | 4 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 28 | 1 | |
| Odontocerum | 339 | 6 | 4 | |
| Polycentropus | 231 | 9 | 2 | 4 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Sericostoma | 322 | 13 | 2 | 1 |
| Baetis lato sensu | 9794 | 16 | 36 | 36 |
| Caenis | 457 | 2 | 3 | |
| Serratella | 5152 | 60 | 48 | 24 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 7 | 21 |
| Epeorus | 400 | 1 | 10 | 12 |
| Rhithrogena | 404 | 6 | 5 | |
| Heptageniidae | 399 | 6 | ||
| Habrophlebia | 491 | 2 | 2 | |
| Leptophlebiidae | 473 | 3 | 2 | |
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 2 | 1 | |
| Dupophilus | 620 | 4 | 19 | 4 |
| Elmis | 618 | 180 | 10 | 8 |
| Esolus | 619 | 4 | 20 | 17 |
| Limnius | 623 | 4 | 1 | |
| Hydraena | 608 | 1 | 2 | |
| Hydrocyphon | 637 | 7 | 5 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 18 | 18 | 3 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 1 | 2 | 3 |
| Simuliidae | 801 | 6 | 2 | 1 |
| Calopteryx | 650 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | ||
| Planariidae | 1061 | 1 | 4 | |
| Hydracarina | 906 | 1 | 1 | 1 |