Listes faunistiques invertébrés
GALAURE A ST-BARTHELEMY-DE-VALS 06580341
- Télécharger la fiche IRSTEA xls / 290 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| I2M2 | 0.4370 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | 1 |
| Leuctra | 69 | 9 | 4 | 1 |
| Cheumatopsyche | 221 | 4 | 10 | 8 |
| Hydropsyche | 212 | 73 | 45 | 124 |
| Hydroptila | 200 | 30 | 16 | 10 |
| Mystacides | 312 | 1 | ||
| Psychomyia | 239 | 6 | 3 | |
| Rhyacophila lato-sensu | 183 | 6 | 13 | 10 |
| Baetis | 364 | 103 | 76 | 65 |
| Caenis | 457 | 3 | ||
| Ephemerella | 450 | 25 | 13 | 11 |
| Ecdyonurus | 421 | 6 | 3 | 2 |
| Heptageniidae | 399 | 9 | 6 | 24 |
| Aphelocheirus | 721 | 2 | 3 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 76 | 50 | 108 |
| Esolus | 619 | 52 | 8 | |
| Limnius | 623 | 4 | 4 | |
| Oulimnius | 622 | 28 | 16 | 20 |
| Riolus | 625 | 28 | 22 | 32 |
| Stenelmis | 617 | 25 | 4 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 426 | 120 | 80 |
| Empididae | 831 | 28 | 80 | 23 |
| Limoniini | 20393 | 10 | ||
| Limoniidae | 757 | 108 | 43 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 7 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 9227 | 689 | 704 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 13 | 15 | 4 |
| Oligochaeta | 933 | 37 | ||
| Dugesia | 1056 | 7 | 2 | |
| Hydracarina | 906 | 3 | 3 | 3 |