Listes faunistiques invertébrés
Chassezac à Chasserades 06114875
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Granulats | Nulle | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Blocs | Moyenne | B |
| P5 | Blocs | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Bryophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 3 | 17 |
| Leuctra | 69 | 134 | 38 | 20 |
| Protonemura | 46 | 18 | 1 | |
| Perlidae | 155 | 8 | 1 | |
| Dinocras | 156 | 24 | 1 | |
| Perla | 164 | 6 | 11 | 7 |
| Perlodidae | 127 | 1 | ||
| Perlodes | 150 | 2 | 1 | |
| Micrasema | 268 | 3 | ||
| Hydropsychidae | 211 | 6 | ||
| Hydropsyche | 212 | 6 | 7 | 9 |
| Drusinae | 3120 | 2 | 38 | 32 |
| Limnephilinae | 3163 | 17 | 7 | |
| Odontocerum | 339 | 23 | 19 | 13 |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 5 | 17 | 9 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 9 | 6 | 3 |
| Baetis | 364 | 11 | 26 | 9 |
| Caenis | 457 | 3 | 1 | 1 |
| Ephemerella ignita | 451 | 120 | 6 | 24 |
| Ephemera | 502 | 25 | 6 | 8 |
| Ecdyonurus | 421 | 6 | 15 | 11 |
| Electrogena | 3181 | 3 | ||
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 57 | 10 | 31 |
| Habroleptoides | 485 | 4 | 23 | |
| Habrophlebia | 491 | 11 | 1 | 6 |
| Colymbetinae | 2395 | 5 | ||
| Hydroporinae | 2393 | 18 | 3 | 3 |
| Dupophilus | 620 | 11 | 9 | |
| Elmis | 618 | 110 | 38 | 10 |
| Esolus | 619 | 7 | 56 | 8 |
| Limnius | 623 | 4 | 11 | 9 |
| Oulimnius | 622 | 1 | 1 | |
| Hydraena | 608 | 4 | 4 | |
| Limnebius | 599 | 2 | ||
| Athericidae | 838 | 1 | 14 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1235 | 34 | 528 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 3 | 2 | |
| Psychodidae | 783 | 3 | 1 | |
| Rhagionidae | 841 | 7 | ||
| Simuliidae | 801 | 1 | 11 | 8 |
| Veliidae | 743 | 1 | ||
| Sialis | 704 | 1 | 2 | |
| Osmylus | 854 | 4 | ||
| Ancylus | 1028 | 48 | 28 | |
| Bythinella | 992 | 1 | ||
| Planariidae | 1061 | 15 | 43 | 14 |
| Glossiphoniidae | 908 | 3 | 21 | |
| Oligochaeta | 933 | 1 | 4 | 6 |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |