Listes faunistiques invertébrés
Le Dourdou à Grand Vabre 05095000
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 5 | |
| Leuctra | 69 | 34 | 30 | |
| Perla | 164 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Cheumatopsyche | 221 | 29 | 20 | |
| Hydropsyche | 212 | 1 | 5 | 5 |
| Hydroptila | 200 | 2 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 1 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 6 | 11 | |
| Baetis | 364 | 3 | 8 | |
| Centroptilum | 383 | 10 | ||
| Procloeon | 390 | 1 | ||
| Pseudocentroptilum | 3207 | 3 | ||
| Caenis | 457 | 11 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | |
| Heptageniidae | 399 | 9 | ||
| Leptophlebiidae | 473 | 2 | ||
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 6 | 21 | 9 |
| Esolus | 619 | 19 | 121 | 89 |
| Normandia | 624 | 15 | 2 | |
| Oulimnius | 622 | 33 | 6 | |
| Riolus | 625 | 2 | 9 | |
| Athericidae | 838 | 5 | 4 | 5 |
| Chironomidae | 807 | 86 | 13 | 36 |
| Limoniidae | 757 | 32 | 19 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 13 | ||
| Gomphus | 679 | 9 | ||
| Onychogomphus | 682 | 8 | 25 | |
| Platycnemis | 657 | 51 | ||
| Cladocera | 3127 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 64 | 35 | 17 |
| Ancylus | 1028 | 3 | 5 | |
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 2 | 10 | 6 |