Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| 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 | 8.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 50.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctra | 69 | 20 | 61 | |
| Leuctra geniculata | 33830 | 3 | ||
| Nemoura | 26 | 8 | 3 | |
| Protonemura | 46 | 3 | ||
| Silo | 292 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | 2 | |
| Hydropsyche | 212 | 18 | 42 | |
| Mystacides | 312 | 2 | 5 | |
| Oecetis | 317 | 1 | 2 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 13 | 7 | |
| Polycentropus | 231 | 3 | 2 | 1 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 8 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 17 | |
| Baetis lato sensu | 9794 | 13 | 22 | |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 7 | 14 | 5 |
| Ecdyonurus | 421 | 4 | ||
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 13 | ||
| Paraleptophlebia | 481 | 5 | 5 | |
| Leptophlebiidae | 473 | 40 | 17 | 5 |
| Micronecta | 719 | 3 | ||
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 3 | 8 | 3 |
| Elmis | 618 | 31 | 38 | 3 |
| Esolus | 619 | 3 | 20 | |
| Limnius | 623 | 3 | 8 | 1 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 4 | 6 | 3 |
| Hydraena | 608 | 3 | 6 | |
| Hydrophilinae | 2517 | 7 | ||
| Scirtidae | 634 | 1 | ||
| Anthomyidae | 847 | 2 | 1 | |
| Athericidae | 838 | 5 | 92 | 67 |
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 660 | 240 | 66 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 6 | 2 | 2 |
| Empididae | 831 | 2 | 5 | |
| Limoniidae | 757 | 3 | 1 | |
| Psychodidae | 783 | 2 | 5 | |
| Simuliidae | 801 | 9 | 4 | |
| Tabanidae | 837 | 11 | 3 | |
| Tipulidae | 753 | 17 | ||
| Calopteryx | 650 | 25 | 4 | 3 |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | 5 | 1 |
| Onychogomphus | 682 | 1 | 1 | 1 |
| Gomphidae | 678 | 7 | 2 | |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 6 | 23 | 5 |
| Potamopyrgus antipodarum | 979 | 65 | 23 | 10 |
| Oligochaeta | 933 | 7 | 93 | 651 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |