Listes faunistiques invertébrés
L'Ourse de Sost en aval de Sost 05183862
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 36 | 43 | 55 |
| Pachyleuctra | 110 | 4 | ||
| Protonemura | 46 | 218 | 15 | |
| Perlidae | 155 | 2 | 2 | 1 |
| Glossosoma | 190 | 3 | 16 | |
| Hydropsyche | 212 | 5 | 11 | 6 |
| Hydropsychidae | 211 | 4 | 4 | 3 |
| Drusinae | 3120 | 4 | ||
| Limnephilinae | 3163 | 15 | 3 | |
| Limnephilidae | 276 | 5 | 1 | |
| Odontocerum albicorne | 340 | 5 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 5 | 3 |
| Sericostoma | 322 | 113 | 1 | 2 |
| Baetis lato sensu | 9794 | 236 | 160 | 114 |
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 31 | 3 | 6 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 3 | 2 | |
| Rhithrogena | 404 | 1 | 6 | 8 |
| Heptageniidae | 399 | 6 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Curculionidae | 647 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 8 | 1 | |
| Dupophilus | 620 | 4 | 2 | |
| Elmis | 618 | 117 | 22 | 9 |
| Esolus | 619 | 15 | 45 | 18 |
| Limnius | 623 | 19 | 15 | 10 |
| Macronychus | 626 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 5 | 9 | 8 |
| Athericidae | 838 | 4 | 3 | |
| Blephariceridae | 747 | 3 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 400 | 63 | 29 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 3 | 4 | 10 |
| Rhagionidae | 841 | 3 | 2 | |
| Simuliidae | 801 | 379 | 870 | 223 |
| Tipulidae | 753 | 1 | ||
| Sphaerium | 1044 | 1 | 1 | |
| Bythinella | 992 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Planariidae | 1061 | 5 | 1 | |
| Oligochaeta | 933 | 6 | 5 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |