Listes faunistiques invertébrés
Chassezac à Chasserades 06114875
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Pierres, galets | Nulle | C |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Granulats | Nulle | A |
| P9 | Blocs | Moyenne | B |
| P10 | Blocs | Rapide | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctridae | 66 | 10 | 48 | 48 |
| Leuctra | 69 | 2 | 22 | 34 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 5 | 17 | |
| Dinocras | 156 | 4 | ||
| Perla | 164 | 9 | 3 | |
| Micrasema | 268 | 1 | ||
| Hydropsyche | 212 | 2 | 10 | 65 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 21 | ||
| Odontocerum | 339 | 22 | 4 | 2 |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 8 | 8 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 8 | 31 | 42 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Procloeon pennulatum | 29153 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 35 | 34 | 22 |
| Ephemera | 502 | 171 | 1 | |
| Ecdyonurus | 421 | 3 | 11 | 5 |
| Epeorus | 400 | 3 | 8 | |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 48 | 8 | |
| Habroleptoides | 485 | 1 | 1 | |
| Habrophlebia | 491 | 4 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 17 | 18 | 16 |
| Esolus | 619 | 26 | 60 | |
| Limnius | 623 | 1 | 2 | 6 |
| Hydraena | 608 | 1 | 14 | 2 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 251 | 23 | 115 |
| Dixidae | 793 | 19 | ||
| Limoniidae | 757 | 7 | 2 | |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 1 | 2 | 2 |
| Tabanidae | 837 | 1 | ||
| Velia | 745 | 2 | ||
| Sialis | 704 | 1 | 3 | |
| Planariidae | 1061 | 4 | 4 | |
| Oligochaeta | 933 | 22 | 6 | |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |