Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | 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 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 24 | 23 |
| Leuctra geniculata | 33830 | 3 | 3 | |
| Protonemura | 46 | 2 | ||
| Perla | 164 | 6 | 1 | |
| Perlidae | 155 | 3 | 1 | |
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 3 | 38 | 9 |
| Silo | 292 | 1 | 1 | |
| Silo-lithax | 5219 | 1 | 11 | 9 |
| Hydropsyche | 212 | 43 | 12 | 2 |
| Hydropsychidae | 211 | 1 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 5 | ||
| Oecetis | 317 | 3 | ||
| Polycentropus | 231 | 1 | 1 | 1 |
| Lype | 241 | 2 | ||
| Psychomyia pusilla | 240 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 6 | 31 | 23 |
| Centroptilum luteolum | 384 | 2 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 5 | 2 | |
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 5 | ||
| Heptageniidae | 399 | 3 | 2 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 4 | 3 | 1 |
| Dupophilus | 620 | 28 | 17 | |
| Elmis | 618 | 21 | 8 | 6 |
| Esolus | 619 | 7 | 27 | 18 |
| Limnius | 623 | 5 | ||
| Oulimnius | 622 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 7 | 9 | |
| Hydrocyphon | 637 | 4 | ||
| Athericidae | 838 | 5 | 1 | |
| Ceratopogonidae | 819 | 5 | 4 | 2 |
| Chironomidae | 807 | 71 | 10 | 2 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 12 | ||
| Onychogomphus | 682 | 1 | 1 | 2 |
| Pacifastacus leniusculus | 873 | 1 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | 3 | 6 |
| Oligochaeta | 933 | 19 | 63 | 44 |
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 |