Listes faunistiques invertébrés
Le Ruisseau de Roques à Brassac 05172350
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 5.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 4 | 5 | 13 |
| Leuctra | 69 | 39 | 16 | 21 |
| Pachyleuctra | 110 | 6 | 2 | 2 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 21 | 4 | 10 |
| Perla | 164 | 1 | 1 | |
| Perlodes | 150 | 2 | 2 | |
| Micrasema | 268 | 3 | 69 | 7 |
| Agapetus-synagapetus | 5218 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 15 | 15 | 16 |
| Hydropsychidae | 211 | 19 | 4 | 5 |
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 23 | 1 | |
| Odontocerum albicorne | 340 | 20 | 10 | 12 |
| Philopotamus | 209 | 9 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 7 | 21 | 45 |
| Baetidae | 363 | 1 | 2 | |
| Ephemerella ignita | 451 | 17 | 9 | 15 |
| Ecdyonurus | 421 | 5 | 2 | |
| Epeorus | 400 | 1 | 3 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 2 | 3 | |
| Habroleptoides | 485 | 3 | 3 | 8 |
| Leptophlebiidae | 473 | 3 | 4 | 13 |
| Hydroporinae | 2393 | 1 | 1 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 9 | 6 | 2 |
| Esolus | 619 | 3 | 2 | 6 |
| Limnius | 623 | 52 | 16 | 43 |
| Oulimnius | 622 | 1 | ||
| Elmidae | 614 | 1 | ||
| Hydraena | 608 | 1 | 6 | 2 |
| Scirtidae | 634 | 1 | ||
| Athericidae | 838 | 59 | 7 | 5 |
| Ceratopogonidae | 819 | 1 | 4 | 3 |
| Chironomidae | 807 | 300 | 114 | 60 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 6 | 9 | 4 |
| Limoniidae | 757 | 2 | 1 | |
| Rhagionidae | 841 | 1 | 1 | 1 |
| Simuliidae | 801 | 36 | 11 | 11 |
| Thaumaleidae | 823 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Ancylus fluviatilis | 1029 | 14 | 8 | |
| Planariidae | 1061 | 34 | 27 | |
| Oligochaeta | 933 | 5 | 5 | 11 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |