Listes faunistiques invertébrés
Chassezac à Chasserades 06114875
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 61.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | ||
| Leuctra | 69 | 250 | 230 | 201 |
| Perlidae | 155 | 18 | 5 | |
| Dinocras | 156 | 5 | ||
| Perla | 164 | 4 | 2 | |
| Micrasema | 268 | 1 | 1 | |
| Hydropsyche | 212 | 4 | ||
| Limnephilidae | 276 | 1 | ||
| Drusinae | 3120 | 1 | 5 | 7 |
| Limnephilinae | 3163 | 12 | 4 | |
| Odontocerum | 339 | 13 | 3 | 7 |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 4 | |
| Sericostoma | 322 | 20 | 3 | |
| Baetis | 364 | 3 | 111 | 22 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 80 | 60 | 81 |
| Ephemera | 502 | 249 | 11 | 77 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 10 | 16 | |
| Rhithrogena | 404 | 3 | ||
| Leptophlebiidae | 473 | 17 | 8 | 43 |
| Habroleptoides | 485 | 2 | 2 | |
| Habrophlebia | 491 | 6 | 3 | 14 |
| Gerris | 735 | 2 | ||
| Hydroporinae | 2393 | 4 | 3 | |
| Dupophilus | 620 | 4 | 1 | |
| Elmis | 618 | 2 | 29 | 8 |
| Esolus | 619 | 6 | 52 | 32 |
| Limnius | 623 | 2 | 5 | 2 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 19 | 2 | |
| Athericidae | 838 | 2 | 7 | 7 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 98 | 45 | 91 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 4 | 6 | 7 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | ||
| Tabanidae | 837 | 3 | ||
| Sialis | 704 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Planariidae | 1061 | 4 | 6 | |
| Oligochaeta | 933 | 15 | 4 | 7 |
| Hydracarina | 906 | 1 | 1 | 1 |