Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 95.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | 5 |
| Perlodidae | 127 | 2 | ||
| Perlodes | 150 | 3 | ||
| Glossosoma | 190 | 3 | 2 | |
| Goeridae | 286 | 4 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 32 | 5 | 46 |
| Hydroptila | 200 | 1 | ||
| Lasiocephala | 307 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 8 | 3 | 8 |
| Sericostoma | 322 | 4 | 1 | |
| Baetis | 364 | 56 | 53 | 309 |
| Caenis | 457 | 2 | 3 | 1 |
| Ephemerella ignita | 451 | 22 | 18 | 21 |
| Torleya | 2391 | 2 | 2 | |
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 6 | 85 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 36 | 53 | 276 |
| Potamanthus | 509 | 1 | 10 | 181 |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 9 | 2 | 12 |
| Esolus | 619 | 4 | 21 | 33 |
| Limnius | 623 | 9 | 4 | |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 71 | 37 | 867 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 11 | 2 | 1 |
| Tipulidae | 753 | 3 | 2 | |
| Gammarus | 892 | 97 | 103 | 166 |
| Copepoda | 3206 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Potamopyrgus | 978 | 2 | 1 | |
| Oligochaeta | 933 | 49 | 89 | 448 |
| Nemathelmintha | 3111 | 3 |