Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7940 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 9.0 | dominant |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 8 | 2 |
| Leuctra | 69 | 3 | 13 | 3 |
| Protonemura | 46 | 3 | 1 | |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Cheumatopsyche | 221 | 306 | 288 | 61 |
| Hydropsyche | 212 | 918 | 345 | 117 |
| Mystacides | 312 | 13 | ||
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 13 | 7 | 4 |
| Baetis | 364 | 145 | 362 | 42 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | ||
| Torleya | 2391 | 1 | 2 | |
| Ephemerella ignita | 451 | 3 | 2 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 9 | 25 | |
| Epeorus | 400 | 1 | 15 | 14 |
| Rhithrogena | 404 | 5 | 1 | |
| Paraleptophlebia | 481 | 7 | 1 | 1 |
| Leptophlebiidae | 473 | 2 | 1 | 1 |
| Micronecta | 719 | 3 | ||
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 5 | 2 | |
| Elmis | 618 | 46 | 31 | 10 |
| Esolus | 619 | 6 | 30 | 22 |
| Limnius | 623 | 7 | 4 | |
| Oulimnius | 622 | 1 | 3 | |
| Hydraena | 608 | 2 | 4 | 2 |
| Athericidae | 838 | 5 | 5 | |
| Chironomidae | 807 | 157 | 120 | 69 |
| Empididae | 831 | 1 | ||
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 41 | 166 | 25 |
| Calopteryx | 650 | 1 | ||
| Asellidae | 880 | 3 | ||
| Pacifastacus | 872 | 4 | 1 | |
| Copepoda | 3206 | 12 | 3 | |
| Ostracoda | 3170 | 7 | ||
| Hydracarina | 906 | 2 | 2 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 4 | 5 | 2 |
| Potamopyrgus | 978 | 4 | 3 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 7 | 2 | |
| Dugesiidae | 1055 | 7 | 4 |