Listes faunistiques invertébrés
L'Oulas au niveau de Paulinet 05133280
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.6967 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 3 | 1 | 6 |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Tipulidae | 753 | 4 | 1 | |
| Simuliidae | 801 | 1 | 6 | |
| Chironomidae | 807 | 166 | 39 | 124 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 10 | 11 | 14 |
| Pacifastacus | 872 | 2 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Hydracarina | 906 | 1 | 5 | 2 |
| Oligochaeta | 933 | 2 | 18 | 36 |
| Ancylus | 1028 | 1 | 12 | 14 |
| Pisidium | 1043 | 2 | 1 | |
| Branchiobdellidae | 3132 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Rhyacophila stricto-sensu | 5237 | 2 | ||
| Baetis lato sensu | 9794 | 1 | 2 | |
| Micronectinae | 20396 | 1 | 2 | 4 |
| Leuctra geniculata | 33830 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Leuctra | 69 | 33 | 8 | 142 |
| Perla | 164 | 3 | ||
| Hydroptila | 200 | 1 | ||
| Hydropsyche | 212 | 2 | 9 | 31 |
| Polycentropodidae | 223 | 1 | 3 | |
| Polycentropus | 231 | 1 | 1 | |
| Lype | 241 | 1 | ||
| Silo | 292 | 1 | ||
| Mystacides | 312 | 2 | 4 | 1 |
| Oecetis | 317 | 8 | 4 | 6 |
| Centroptilum | 383 | 2 | 2 | |
| Epeorus | 400 | 2 | ||
| Protonemura | 46 | 1 | ||
| Ecdyonurus | 421 | 4 | ||
| Paraleptophlebia | 481 | 4 | 10 | 4 |
| Habroleptoides | 485 | 3 | 1 | |
| Ephemera | 502 | 2 | 3 | 4 |
| Hydraena | 608 | 1 | 9 | |
| Elmis | 618 | 158 | 7 | 33 |
| Esolus | 619 | 5 | 8 | 28 |
| Dupophilus | 620 | 1 | 2 | 18 |
| Oulimnius | 622 | 3 | 2 | 1 |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 5 | 2 |