Listes faunistiques invertébrés
La Selves à Laguiole 05096050
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 5.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | 1 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 5 | 2 | |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 4 | 46 | 2 |
| Limnephilidae | 276 | 1 | 1 | |
| Limnephilinae | 3163 | 10 | 1 | 6 |
| Odontocerum | 339 | 2 | 2 | 3 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 5 | 3 |
| Sericostoma | 322 | 19 | 6 | 7 |
| Baetis | 364 | 184 | 296 | 128 |
| Caenidae | 456 | 2 | ||
| Caenis | 457 | 6 | 11 | |
| Ephemerella | 450 | 13 | 26 | 12 |
| Epeorus | 400 | 4 | 1 | |
| Dytiscinae | 2396 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 1 | 10 | 4 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 3 | 12 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 2 | 12 | 1 |
| Anthomyidae | 847 | 3 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 3 | 1 | 3 |
| Chironomidae | 807 | 1536 | 1728 | 264 |
| Empididae | 831 | 1 | 3 | 3 |
| Psychodidae | 783 | 10 | 2 | 1 |
| Simuliidae | 801 | 8 | 104 | 38 |
| Tipulidae | 753 | 2 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 3 | 1 | |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 4 | 1 | 1 |
| Hydracarina | 906 | 2 | 1 | |
| Pisidium | 1043 | 15 | 2 | |
| Ancylus | 1028 | 11 | 136 | 164 |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 39 | 14 | 15 |
| Glossiphoniidae | 908 | 17 | 2 | 6 |
| Oligochaeta | 933 | 92 | 2 | 1 |
| Nematoda | 1089 | 2 | 1 | |
| Gordiaca | 5189 | 1 |