Listes faunistiques invertébrés
Le Touyre à Montferrier 05168100
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctridae | 66 | 2 | 2 | |
| Leuctra | 69 | 83 | 19 | 2 |
| Nemoura | 26 | 10 | 4 | |
| Protonemura | 46 | 22 | 1 | |
| Perlidae | 155 | 5 | 1 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 10 | 3 | |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 4 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 76 | 1 | |
| Odontocerum | 339 | 11 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Sericostoma | 322 | 17 | 1 | |
| Baetis | 364 | 122 | 308 | 404 |
| Caenidae | 456 | 2 | ||
| Ephemerella | 450 | 41 | 7 | 1 |
| Torleya | 2391 | 1 | ||
| Heptageniidae | 399 | 3 | 9 | 1 |
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 5 | 2 | |
| Rhithrogena | 404 | 1 | 21 | 4 |
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 38 | 5 | 1 |
| Esolus | 619 | 4 | 10 | 4 |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 3 | 5 | 1 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 94 | 104 | 20 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 5 | 18 | 4 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 20 | 38 | 356 |
| Stratiomyidae | 824 | 1 | ||
| Hydracarina | 906 | 14 | 7 | 4 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 5 |