Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 44 | 108 | 200 |
| Leuctra geniculata | 33830 | 6 | 30 | 20 |
| Protonemura | 46 | 1 | ||
| Silo-lithax | 5219 | 12 | 9 | |
| Hydropsyche | 212 | 7 | 2 | 1 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 6 | 12 | |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | 1 |
| Odontocerum albicorne | 340 | 1 | ||
| Cyrnus | 224 | 1 | 3 | |
| Polycentropus | 231 | 57 | 8 | 18 |
| Polycentropodidae | 223 | 21 | 8 | 12 |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 6 | ||
| Rhyacophila lato-sensu | 183 | 9 | 5 | 18 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 74 | 171 | 518 |
| Ephemerella ignita | 451 | 40 | 4 | 2 |
| Ephemera | 502 | 4 | 2 | 3 |
| Ecdyonurus | 421 | 13 | 12 | |
| Rhithrogena | 404 | 1 | 2 | |
| Heptageniidae | 399 | 1 | 10 | 9 |
| Habrophlebia | 491 | 10 | 4 | |
| Leptophlebiidae | 473 | 14 | 7 | 2 |
| Elmis | 618 | 6 | 13 | 12 |
| Esolus | 619 | 20 | 103 | 150 |
| Limnius | 623 | 38 | 30 | |
| Oulimnius | 622 | 60 | 17 | 54 |
| Hydraena | 608 | 2 | 10 | |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 738 | 18 | 151 |
| Empididae | 831 | 4 | 1 | |
| Pediciidae | 50011 | 2 | 120 | 32 |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 30 | 4 | 4 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Cordulegaster | 687 | 1 | ||
| Hymenoptera | 1081 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus leniusculus | 873 | 4 | 4 | 5 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 12 | 1 | 3 |
| Sphaeriidae | 1042 | 14 | 6 | |
| Potamopyrgus antipodarum | 979 | 12 | 5 | 1 |
| Hydrobiidae | 973 | 12 | 1 | 5 |
| Physella | 19280 | 3 | ||
| Ancylus fluviatilis | 1029 | 112 | 541 | 360 |
| Oligochaeta | 933 | 32 | 21 | 54 |