Listes faunistiques invertébrés
Le Ruisseau de Roques à Brassac 05172350
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Rapide | A |
| P3 | Granulats | Moyenne | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 7 | 7 | 11 |
| Leuctra | 69 | 6 | 18 | 18 |
| Pachyleuctra | 110 | 6 | ||
| Leuctridae | 66 | 5 | ||
| Amphinemura | 21 | 3 | 5 | 15 |
| Protonemura | 46 | 118 | 28 | 16 |
| Nemoura | 26 | 5 | 4 | 13 |
| Perlidae | 155 | 2 | ||
| Isoperla | 140 | 51 | 9 | 7 |
| Perlodes | 150 | 1 | 3 | |
| Micrasema | 268 | 21 | 19 | 3 |
| Silo | 292 | 1 | ||
| Diplectrona | 2307 | 1 | ||
| Hydropsyche | 212 | 20 | 64 | 37 |
| Ptilocolepus granulatus | 195 | 1 | 3 | |
| Adicella | 320 | 4 | ||
| Limnephilinae | 3163 | 3 | 1 | 4 |
| Limnephilidae | 276 | 1 | 1 | |
| Odontocerum albicorne | 340 | 11 | 3 | |
| Philopotamus | 209 | 34 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 1 | 1 | 29 |
| Rhyacophila lato-sensu | 183 | 2 | 2 | 3 |
| Sericostoma | 322 | 6 | 2 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 11 | 86 | 82 |
| Ecdyonurus | 421 | 8 | 3 | |
| Epeorus | 400 | 2 | 50 | 44 |
| Rhithrogena | 404 | 10 | 7 | |
| Heptageniidae | 399 | 1 | 2 | 4 |
| Habroleptoides | 485 | 1 | 6 | 7 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Dupophilus | 620 | 1 | 4 | |
| Elmis | 618 | 29 | 17 | 7 |
| Esolus | 619 | 1 | 18 | |
| Limnius | 623 | 13 | 44 | 120 |
| Oulimnius | 622 | 1 | ||
| Scirtidae | 634 | 35 | 3 | 5 |
| Hydraena | 608 | 16 | 13 | 5 |
| Athericidae | 838 | 40 | 22 | 13 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 44 | 10 | 14 |
| Empididae | 831 | 29 | 1 | |
| Limoniidae | 757 | 2 | ||
| Rhagionidae | 841 | 1 | 2 | |
| Simuliidae | 801 | 52 | 48 | 10 |
| Tipulidae | 753 | 4 | 4 | 3 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | 6 | |
| Gammaridae | 887 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 3 | ||
| Bythinella | 992 | 1 | ||
| Hydrobiidae | 973 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Planariidae | 1061 | 20 | 32 | 22 |
| Oligochaeta | 933 | 6 | 1 | 14 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |