Listes faunistiques invertébrés
Sals à Coustaussa 06176950
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7519 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Bryophytes | Lente | A |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | A |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Blocs | Moyenne | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 18 | 39 | 5 |
| Leuctra geniculata | 33830 | 12 | 15 | 48 |
| Perla | 164 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 5 | 4 | |
| Hydroptila | 200 | 1 | 6 | 8 |
| Orthotrichia | 197 | 12 | 3 | |
| Adicella | 320 | 5 | ||
| Athripsodes | 311 | 1 | 2 | 1 |
| Setodes | 318 | 80 | 17 | 15 |
| Polycentropodidae | 223 | 1 | 2 | 1 |
| Polycentropus | 231 | 5 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 2 |
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 4 | 2 | |
| Procloeon bifidum | 391 | 1 | ||
| Pseudocentroptilum | 3207 | 2 | 10 | 3 |
| Caenis | 457 | 15 | 6 | 4 |
| Choroterpes | 474 | 1 | 10 | 18 |
| Oligoneuriella | 394 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 3 | ||
| Esolus | 619 | 72 | 100 | 26 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 52 | 15 | 2 |
| Riolus | 625 | 1 | ||
| Hydrocyphon | 637 | 2 | 3 | |
| Hydraena | 608 | 1 | ||
| Anacaena | 580 | 1 | ||
| Atherix | 839 | 1 | 1 | |
| Ceratopogonidae | 819 | 12 | 11 | 10 |
| Chironomidae | 807 | 70 | 84 | 138 |
| Antocha | 759 | 2 | 3 | 4 |
| Dicranota | 765 | 1 | 2 | |
| Simuliidae | 801 | 1 | 5 | 15 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 8 | 1 | 3 |
| Micronecta | 719 | 12 | 3 | 13 |
| Gerris | 735 | 1 | ||
| Naucoridae | 722 | 1 | ||
| Boyeria | 670 | 8 | 1 | |
| Calopteryx | 650 | 4 | ||
| Gomphidae | 678 | 2 | 1 | 1 |
| Onychogomphus | 682 | 2 | 1 | 3 |
| Platycnemis | 657 | 1 | ||
| Potamopyrgus | 978 | 97 | 128 | 11 |
| Lymnaeidae | 998 | 1 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |