Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 75.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 7 | |
| Protonemura | 46 | 84 | 56 | 42 |
| Dinocras | 156 | 4 | 8 | |
| Perlidae | 155 | 6 | 2 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | 1 | 1 |
| Glossosoma | 190 | 10 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 2 | 33 | 1 |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 9 | 6 | |
| Sericostoma | 322 | 9 | 10 | |
| Sericostomatidae | 321 | 1 | ||
| Thremma | 301 | 1 | ||
| Baetis lato sensu | 9794 | 8 | 212 | 115 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 46 | 17 | 7 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 16 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydroporinae | 2393 | 6 | ||
| Elmis | 618 | 14 | 28 | 21 |
| Esolus | 619 | 8 | 3 | |
| Limnius | 623 | 5 | 4 | |
| Hydraena | 608 | 3 | 5 | |
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 9 | 11 | |
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 320 | 144 | 15 |
| Empididae | 831 | 9 | 9 | 2 |
| Limoniidae | 757 | 8 | 5 | 15 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 20 | 18 | 9 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Planariidae | 1061 | 44 | 15 | |
| Oligochaeta | 933 | 18 | 10 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |