Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 59.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 15 | 2 |
| Leuctra geniculata | 33830 | 8 | 5 | |
| Protonemura | 46 | 2 | ||
| Nemoura | 26 | 5 | 2 | |
| Glossosoma | 190 | 2 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 695 | 16 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 7 | 2 | |
| Limnephilinae | 3163 | 4 | 2 | 1 |
| Polycentropus | 231 | 3 | 1 | 1 |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 11 | ||
| Baetis lato sensu | 9794 | 29 | 9 | |
| Brachycercus | 468 | 1 | ||
| Ephemerella ignita | 451 | 4 | 2 | |
| Ephemera | 502 | 2 | 2 | 3 |
| Ecdyonurus | 421 | 5 | 3 | 1 |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 7 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 72 | 2 | 1 |
| Esolus | 619 | 9 | 3 | |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 7 | 1 | 1 |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 7 | 3 | |
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 2189 | 332 | 41 |
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 1 | 1 | 1 |
| Simuliidae | 801 | 114 | 3 | |
| Tabanidae | 837 | 4 | ||
| Calopteryx | 650 | 11 | ||
| Gomphus | 679 | 2 | 2 | |
| Gomphidae | 678 | 2 | 4 | |
| Gammarus | 892 | 102 | 1 | |
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 2 | 3 | |
| Potamopyrgus antipodarum | 979 | 1 | 5 | |
| Oligochaeta | 933 | 16 | 67 | 27 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |