Listes faunistiques invertébrés
AY A SARRAS 2 06580075
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/04/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.5900 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 11.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Esolus | 619 | 24 | ||
| Dupophilus | 620 | 8 | 8 | |
| Oulimnius | 622 | 120 | 352 | 298 |
| Limnius | 623 | 8 | 8 | 9 |
| Onychogomphus | 682 | 5 | 13 | 4 |
| Simuliidae | 801 | 449 | 496 | 7 |
| Chironomidae | 807 | 6626 | 1360 | 2064 |
| Ceratopogonidae | 819 | 9 | 4 | 12 |
| Empididae | 831 | 8 | 4 | 2 |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 17 | 5 | 1 |
| Gammarus | 892 | 2 | 5 | 2 |
| Elmis | 618 | 32 | ||
| Oligochaeta | 933 | 1155 | 67 | 161 |
| Planorbidae | 1009 | 240 | 4 | 5 |
| Ancylus | 1028 | 9 | 16 | 72 |
| Pisidium | 1043 | 2 | ||
| Hydra | 1077 | 1 | ||
| Limnephilinae | 3163 | 15 | 6 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 252 | 561 | 789 |
| Agapetinae | 9812 | 2 | 2 | 4 |
| Physella | 19280 | 9 | ||
| Pediciini | 20537 | 1 | ||
| Mystacides | 312 | 13 | ||
| Nemoura | 26 | 1 | ||
| Leuctra | 69 | 5 | 7 | |
| Capnioneura | 122 | 1 | ||
| Isoperla | 140 | 7 | 28 | 27 |
| Siphonoperla | 174 | 2 | 11 | 4 |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 4 |
| Hydroptila | 200 | 9 | 8 | 11 |
| Hydropsyche | 212 | 3 | 7 | 3 |
| Cheumatopsyche | 221 | 2 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 1 | 1 | |
| Lype | 241 | 2 | ||
| Tinodes | 245 | 9 | ||
| Nemouridae | 20 | 1 | ||
| Centroptilum | 383 | 8 | ||
| Heptageniidae | 399 | 11 | 2 | |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 2 | ||
| Ecdyonurus | 421 | 11 | 11 | |
| Ephemerella ignita | 451 | 787 | 165 | 626 |
| Caenis | 457 | 580 | 256 | 779 |
| Leptophlebiidae | 473 | 1 | ||
| Thraulus | 476 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Dryops | 613 | 4 | ||
| Stenelmis | 617 | 24 | 16 |