Listes faunistiques invertébrés
Le Ruisseau de Roques à Brassac 05172350
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | 3.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 4 | 1 | |
| Leuctra | 69 | 6 | 8 | 6 |
| Pachyleuctra | 110 | 1 | ||
| Leuctridae | 66 | 1 | 1 | |
| Amphinemura | 21 | 2 | ||
| Nemoura | 26 | 8 | 5 | 5 |
| Protonemura | 46 | 34 | 86 | 1 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 5 | 4 | 1 |
| Perlodes | 150 | 2 | 2 | 2 |
| Perlodidae | 127 | 5 | 1 | |
| Micrasema | 268 | 2 | 33 | |
| Silo | 292 | 1 | ||
| Diplectrona | 2307 | 1 | ||
| Hydropsyche | 212 | 5 | 23 | 1 |
| Hydropsychidae | 211 | 1 | 3 | |
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Odontocerum albicorne | 340 | 23 | 8 | 13 |
| Philopotamus | 209 | 1 | 5 | |
| Tinodes | 245 | 13 | 5 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Sericostoma | 322 | 4 | 2 | |
| Baetis lato sensu | 9794 | 9 | 73 | 126 |
| Baetidae | 363 | 6 | ||
| Ephemerella ignita | 451 | 3 | 4 | |
| Ecdyonurus | 421 | 1 | 5 | |
| Epeorus | 400 | 7 | 5 | |
| Rhithrogena | 404 | 2 | 6 | |
| Heptageniidae | 399 | 1 | 2 | 2 |
| Habroleptoides | 485 | 1 | 2 | 1 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Dupophilus | 620 | 2 | 4 | |
| Elmis | 618 | 10 | 79 | 1 |
| Esolus | 619 | 2 | 5 | 2 |
| Limnius | 623 | 28 | 24 | 19 |
| Hydraena | 608 | 8 | 8 | 3 |
| Scirtidae | 634 | 10 | 1 | 1 |
| Athericidae | 838 | 10 | 10 | 9 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 16 | 2 |
| Chironomidae | 807 | 185 | 6 | 18 |
| Dixidae | 793 | 33 | ||
| Empididae | 831 | 6 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 24 | 43 | 1 |
| Gammaridae | 887 | 12 | 3 | |
| Planariidae | 1061 | 10 | 8 | |
| Oligochaeta | 933 | 22 | 3 | 6 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |