Listes faunistiques invertébrés
Le Dourdou à Grand Vabre 05095000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 8 | 15 | |
| Leuctra | 69 | 32 | 2 | |
| Brachycentrus | 265 | 8 | 1 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 263 | 34 | |
| Hydropsyche | 212 | 175 | 42 | |
| Hydroptila | 200 | 11 | 6 | |
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 3 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 20 | 2 | |
| Cyrnus | 224 | 16 | 3 | |
| Polycentropus | 231 | 7 | 2 | |
| Psychomyia | 239 | 76 | 23 | |
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Baetidae | 363 | 6 | 6 | 6 |
| Baetis | 364 | 22 | 16 | |
| Centroptilum | 383 | 3 | ||
| Caenis | 457 | 202 | 2 | 24 |
| Ephemera | 502 | 3 | 1 | |
| Ephemerella | 450 | 1 | 1 | |
| Ecdyonurus | 421 | 5 | ||
| Choroterpes | 474 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 3 | ||
| Elmis | 618 | 3 | 17 | 28 |
| Esolus | 619 | 4 | 101 | 77 |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 62 | 63 | |
| Oulimnius | 622 | 21 | 39 | 56 |
| Riolus | 625 | 56 | ||
| Stenelmis | 617 | 1 | 6 | 17 |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 8 | 3 | 3 |
| Chironomidae | 807 | 796 | 345 | 396 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 40 | 144 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 38 | 3 | |
| Tipulidae | 753 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Gomphus | 679 | 41 | 1 | 10 |
| Onychogomphus | 682 | 2 | 5 | 1 |
| Platycnemis | 657 | 11 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 166 | 168 | 19 |
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 2 | 19 | 13 |
| Theodoxus | 967 | 1 | 2 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 82 | 29 | 39 |
| Dugesiidae | 1055 | 2 | ||
| Nematoda | 1089 | 1 |