Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 31.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | C |
| P4 | Algues | Nulle | A |
| P5 | Dalles, argiles | Nulle | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Granulats | Nulle | B |
| P8 | Sables | Nulle | C |
| P9 | Sables | Nulle | B |
| P10 | Branchage, racines | Nulle | A |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | ||
| Hydropsychidae | 211 | 2 | ||
| Cheumatopsyche | 221 | 9 | ||
| Hydropsyche | 212 | 5 | ||
| Orthotrichia | 197 | 5 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 4 | 2 | 2 |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 3 | 1 | 1 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 6 | 1 | |
| Baetis | 364 | 5 | ||
| Cloeon dipterum | 388 | 5 | ||
| Cloeon simile | 389 | 2 | ||
| Procloeon | 390 | 9 | ||
| Procloeon bifidum | 391 | 2 | 3 | 3 |
| Procloeon pennulatum | 29153 | 1 | ||
| Caenis | 457 | 126 | 21 | 61 |
| Ephemerella ignita | 451 | 8 | ||
| Ecdyonurus | 421 | 2 | ||
| Choroterpes | 474 | 36 | 2 | |
| Potamanthus | 509 | 1 | ||
| Dryops | 613 | 1 | 1 | 1 |
| Laccophilus | 553 | 8 | ||
| Esolus | 619 | 6 | 9 | 20 |
| Limnius | 623 | 2 | 4 | |
| Oulimnius | 622 | 11 | 6 | 11 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 44 | 1 | |
| Chironomidae | 807 | 76 | 238 | 134 |
| Limoniidae | 757 | 2 | 7 | |
| Micronecta | 719 | 6 | 4 | |
| Notonecta | 730 | 1 | ||
| Boyeria | 670 | 3 | ||
| Onychogomphus | 682 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Atyaephyra | 861 | 1 | ||
| Gammarus | 892 | 40 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 6 | 1 | 1 |
| Physella | 19280 | 3 | ||
| Planorbidae | 1009 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Dugesia | 1056 | 3 | 1 | |
| Oligochaeta | 933 | 2 | ||
| Hydracarina | 906 | 3 | 3 | 3 |