Listes faunistiques invertébrés
Le Dourdou amont Nauviale 05095150
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 17/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Philopotamidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Euleuctra | 67 | 1 | 6 | 3 |
| Leuctra | 69 | 9 | 13 | |
| Micrasema | 268 | 1 | ||
| Cheumatopsyche | 221 | 866 | 16 | 17 |
| Hydropsyche | 212 | 254 | 40 | |
| Hydroptila | 200 | 25 | 12 | 8 |
| Athripsodes | 311 | 1 | 7 | 1 |
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 5 | 1 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | 6 | |
| Chimarra | 207 | 4 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 4 | 2 | |
| Polycentropus | 231 | 3 | 1 | |
| Psychomyia | 239 | 11 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetidae | 363 | 1 | 1 | 1 |
| Baetis | 364 | 31 | 3 | |
| Centroptilum | 383 | 6 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 140 | 15 | 17 |
| Ephemera | 502 | 1 | 12 | 3 |
| Ephemerella | 450 | 2 | ||
| Torleya | 2391 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 1 | 16 | 1 |
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 378 | 20 | 2 |
| Esolus | 619 | 189 | 90 | 9 |
| Normandia | 624 | 4 | 2 | |
| Oulimnius | 622 | 1227 | 39 | 17 |
| Riolus | 625 | 94 | 4 | 26 |
| Stenelmis | 617 | 4 | ||
| Orectochilus | 515 | 3 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 11 | 9 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1440 | 368 | 124 |
| Empididae | 831 | 2 | 3 | 3 |
| Limoniidae | 757 | 2 | 9 | 16 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 92 | 3 | 2 |
| Tabanidae | 837 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 11 | 1 | |
| Onychogomphus | 682 | 2 | 2 | 1 |
| Platycnemis | 657 | 5 | ||
| Copepoda | 3206 | 2 | ||
| Ostracoda | 3170 | 1 | 13 | |
| Pacifastacus | 872 | 1 | 1 | |
| Hydracarina | 906 | 72 | 72 | 24 |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 7 | 132 | 2 |
| Potamopyrgus | 978 | 3 | 2 | 1 |
| Aplexa | 996 | 4 | ||
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 14 | 16 | 15 |
| Nematoda | 1089 | 1 | 1 | |
| Prostoma | 3110 | 1 |