Listes faunistiques invertébrés
La Jordanne à Rouffiac 05065000
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 10.0 | 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 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 24 | 7 | 55 |
| Protonemura | 46 | 19 | ||
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 5 | 8 | |
| Hydropsyche | 212 | 3 | 2 | |
| Hydroptila | 200 | 3 | 1 | |
| Limnephilinae | 3163 | 3 | 1 | 1 |
| Polycentropus | 231 | 7 | 3 | |
| Psychomyia | 239 | 20 | 5 | |
| Rhyacophila lato-sensu | 183 | 8 | 5 | 2 |
| Baetis | 364 | 817 | 152 | 218 |
| Centroptilum | 383 | 6 | ||
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 304 | 9 | 19 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 4 | 1 | |
| Habrophlebia | 491 | 7 | 1 | |
| Micronecta | 719 | 71 | ||
| Elmis | 618 | 7 | 3 | 3 |
| Esolus | 619 | 6 | 9 | 38 |
| Oulimnius | 622 | 3 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 18 | ||
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 624 | 64 | 385 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 5 | ||
| Pediciidae | 50011 | 2 | 1 | 3 |
| Simuliidae | 801 | 369 | 7 | 8 |
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 44 | 2 | |
| Hydracarina | 906 | 1 | ||
| Ancylus | 1028 | 4 | 8 | 2 |
| Cambarincola | 30951 | 2 | ||
| Oligochaeta | 933 | 6 | 9 | |
| Dugesiidae | 1055 | 1 |