Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 24.0 | dominant |
| Algues | 8.0 | dominant |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | |
| Leuctra | 69 | 3 | 28 | 18 |
| Perla | 164 | 1 | ||
| Goera | 287 | 2 | ||
| Cheumatopsyche | 221 | 2 | 2 | 214 |
| Hydropsyche | 212 | 1 | 1 | 29 |
| Hydroptila | 200 | 1 | 3 | 55 |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 2 | ||
| Tinodes | 245 | 18 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 17 | 1 | |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 469 | 294 | 123 |
| Serratella | 5152 | 1 | ||
| Ecdyonurus | 421 | 4 | ||
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 | 48 | 2 |
| Micronecta | 719 | 17 | 28 | 27 |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 12 | ||
| Dytiscinae | 2396 | 1 | ||
| Esolus | 619 | 16 | 29 | 8 |
| Limnius | 623 | 1 | 7 | |
| Oulimnius | 622 | 1 | 14 | |
| Stenelmis | 617 | 1 | ||
| Peltodytes | 519 | 1 | ||
| Sphaeridiinae | 5194 | 1 | ||
| Hydrocyphon | 637 | 2 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 533 | 450 | 192 |
| Limoniidae | 757 | 21 | 4 | 8 |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 22 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 8 | ||
| Calopteryx | 650 | 2 | ||
| Chalcolestes | 2611 | 1 | ||
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 17 | ||
| Pacifastacus | 872 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 6 | ||
| Ancylus | 1028 | 5 | 8 | |
| Oligochaeta | 933 | 9 | 33 | |
| Hydracarina | 906 | 1 | 1 | 1 |