Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 42.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 42 | 44 | |
| Protonemura | 46 | 22 | ||
| Dinocras | 156 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 3 | |
| Silo-lithax | 5219 | 2 | 1 | |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 3 | 6 | 316 |
| Lasiocephala | 307 | 2 | ||
| Lepidostoma | 305 | 1 | 1 | |
| Lepidostomatidae | 304 | 3 | 3 | |
| Adicella | 320 | 4 | ||
| Oecetis | 317 | 84 | 6 | 3 |
| Limnephilinae | 3163 | 4 | ||
| Limnephilidae | 276 | 1 | ||
| Lype | 241 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Sericostoma | 322 | 4 | 1 | |
| Baetis | 364 | 2 | 9 | |
| Baetidae | 363 | 1 | ||
| Ephemerella | 450 | 1 | 1 | |
| Ephemera | 502 | 13 | 9 | 1 |
| Ecdyonurus | 421 | 2 | 1 | |
| Epeorus | 400 | 2 | 13 | |
| Heptageniidae | 399 | 5 | 3 | 26 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 10 | 5 | 3 |
| Elmis | 618 | 1 | 14 | 35 |
| Limnius | 623 | 6 | 4 | 3 |
| Oulimnius | 622 | 4 | 1 | |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 2 | 1 | |
| Athericidae | 838 | 21 | 7 | 19 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 192 | 35 | 188 |
| Empididae | 831 | 1 | 1 | 16 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 29 | |
| Calopteryx | 650 | 51 | ||
| Cordulegaster | 687 | 2 | ||
| Gomphus | 679 | 3 | 1 | |
| Onychogomphus | 682 | 7 | 3 | 5 |
| Gomphidae | 678 | 1 | 2 | |
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pisidium | 1043 | 10 | 3 | 1 |
| Ancylus | 1028 | 1 | 8 | |
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 112 | 10 | 11 |
| Dugesia | 1056 | 4 | 4 | 1 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 | 3 |