Listes faunistiques invertébrés
Gardon D'anduze à Tornac 06129000
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/05/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8060 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Moyenne | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Granulats | Lente | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | A |
| P11 | Branchage, racines | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | 3 | 10 |
| Leuctra geniculata | 33830 | 2 | 7 | 6 |
| Perlidae | 155 | 1 | ||
| Hydroptila | 200 | 5 | 9 | 8 |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | 2 | |
| Setodes | 318 | 1 | 5 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 14 | 28 | 27 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | 1 | 5 |
| Pseudocentroptilum | 3207 | 5 | 1 | 6 |
| Caenis | 457 | 3 | 9 | 15 |
| Ephemerella ignita | 451 | 36 | 85 | 41 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 6 | 12 | 18 |
| Choroterpes | 474 | 2 | 19 | 11 |
| Potamanthus | 509 | 5 | 7 | |
| Esolus | 619 | 10 | 28 | 17 |
| Limnius | 623 | 2 | 7 | 1 |
| Oulimnius | 622 | 3 | 2 | |
| Stenelmis | 617 | 1 | ||
| Ceratopogonidae | 819 | 1 | 6 | 7 |
| Chironomidae | 807 | 575 | 371 | 1125 |
| Limoniidae | 757 | 6 | 8 | 8 |
| Antocha | 759 | 1 | ||
| Tipulidae | 753 | 1 | 2 | 1 |
| Tipuloidea | 20549 | 8 | 7 | |
| Micronecta | 719 | 11 | 2 | 12 |
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 1 | ||
| Potamopyrgus | 978 | 1 | 2 | |
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 19 | 8 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |