Listes faunistiques invertébrés
Le Dourdou à Grand Vabre 05095000
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 25.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Algues | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 14 | |
| Leuctra | 69 | 5 | 12 | |
| Perla | 164 | 2 | ||
| Brachycentrus | 265 | 1 | 4 | |
| Agapetus | 191 | 3 | ||
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 25 | 29 | 45 |
| Hydroptila | 200 | 18 | 49 | 92 |
| Mystacides | 312 | 13 | 9 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | 5 | |
| Psychomyia | 239 | 2 | 96 | 17 |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 2 | 18 |
| Baetis | 364 | 48 | 88 | 448 |
| Centroptilum | 383 | 3 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 21 | 10 | 3 |
| Ephemerella ignita | 451 | 47 | 7 | 10 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 9 | 2 | |
| Electrogena | 3181 | 4 | ||
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 7 | ||
| Leptophlebiidae | 473 | 4 | ||
| Oligoneuriella | 394 | 5 | 1 | |
| Ephoron | 496 | 7 | 21 | 9 |
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 13 | 3 | 4 |
| Esolus | 619 | 3 | 41 | 50 |
| Limnius | 623 | 1 | 4 | |
| Normandia | 624 | 7 | 44 | |
| Oulimnius | 622 | 5 | 4 | 4 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | 10 | |
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 4 | 1 | |
| Chironomidae | 807 | 252 | 196 | 90 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 25 | 17 |
| Simuliidae | 801 | 15 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 8 | ||
| Onychogomphus | 682 | 3 | 1 | 1 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 5 | ||
| Gammarus | 892 | 2 | ||
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Asellus | 881 | 12 | ||
| Corbicula | 1051 | 11 | 2 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 14 | 10 | 9 |
| Potamopyrgus | 978 | 3 | ||
| Oligochaeta | 933 | 10 | 9 | 6 |
| Dugesia | 1056 | 2 | ||
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |