Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlodidae |
| 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 | 48.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Leuctra geniculata | 33830 | 1 | 4 | |
| Leuctridae | 66 | 1 | ||
| Isoperla | 140 | 2 | 2 | 2 |
| Hydropsyche | 212 | 16 | 6 | 1 |
| Hydropsychidae | 211 | 3 | ||
| Hydroptila | 200 | 2 | 2 | |
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | 1 |
| Polycentropus | 231 | 2 | 3 | 4 |
| Polycentropodidae | 223 | 8 | 1 | 11 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetis lato sensu | 9794 | 38 | 95 | 103 |
| Centroptilum luteolum | 384 | 3 | 2 | 6 |
| Procloeon | 390 | 4 | 4 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 388 | 86 | 137 |
| Ephemerella ignita | 451 | 60 | 32 | 18 |
| Ecdyonurus | 421 | 2 | ||
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 8 | 3 | 4 |
| Leptophlebiidae | 473 | 48 | 6 | 24 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 30 | ||
| Dryops | 613 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 6 | ||
| Oulimnius | 622 | 4 | 2 | |
| Riolus | 625 | 3 | 1 | |
| Stenelmis | 617 | 4 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 2 | 4 | |
| Chironomidae | 807 | 619 | 133 | 53 |
| Dixidae | 793 | 48 | 1 | |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 3 | 4 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 85 | 11 | 5 |
| Stratiomyidae | 824 | 2 | 1 | 1 |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 3 | 2 | |
| Platycnemis | 657 | 6 | ||
| Pisidium | 1043 | 2 | 2 | |
| Ancylus fluviatilis | 1029 | 1 | 1 | 2 |
| Potamopyrgus antipodarum | 979 | 18 | 25 | 31 |
| Radix | 1004 | 3 | 5 | |
| Physa (sensu lato) | 997 | 4 | 4 | |
| Physella | 19280 | 2 | ||
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 2 | 1 | |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |