Listes faunistiques invertébrés
L'Oulas au niveau de Paulinet 05133280
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 40 | 4 | 14 |
| Nemoura | 26 | 6 | 2 | |
| Protonemura | 46 | 23 | 3 | |
| Perla | 164 | 2 | ||
| Micrasema | 268 | 1 | 4 | 24 |
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 16 | 7 | 25 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 41 | 1 | 9 |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 5 | 13 |
| Baetidae | 363 | 1 | ||
| Ephemera | 502 | 5 | 2 | 3 |
| Ecdyonurus | 421 | 3 | 8 | 9 |
| Epeorus | 400 | 11 | 34 | |
| Rhithrogena | 404 | 4 | 8 | |
| Heptageniidae | 399 | 3 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 8 | 11 | |
| Leptophlebiidae | 473 | 5 | ||
| Micronecta | 719 | 4 | ||
| Dupophilus | 620 | 14 | 5 | 11 |
| Elmis | 618 | 40 | 9 | 11 |
| Esolus | 619 | 40 | 4 | 7 |
| Limnius | 623 | 12 | ||
| Oulimnius | 622 | 2 | 3 | |
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 22 | 3 | 8 |
| Athericidae | 838 | 10 | 1 | 8 |
| Chironomidae | 807 | 40 | 10 | 12 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 7 | 5 | |
| Simuliidae | 801 | 6 | 1 | 3 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Gammarus | 892 | 76 | 7 | 48 |
| Copepoda | 3206 | 3 | ||
| Pisidium | 1043 | 2 | 1 | |
| Sphaerium | 1044 | 4 | ||
| Ancylus | 1028 | 6 | 4 | 5 |
| Oligochaeta | 933 | 16 | 11 | 22 |
| Hydracarina | 906 | 3 | 3 |