Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | 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 | 5 | 2 | 13 |
| Glossosomatidae | 189 | 3 | 2 | 3 |
| Glossosoma | 190 | 4 | 2 | 4 |
| Goeridae | 286 | 6 | 1 | 2 |
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 46 | 6 | 3 |
| Hydroptila | 200 | 8 | 5 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Psychomyia | 239 | 12 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 5 | 1 | 2 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 183 | 85 | 18 |
| Caenis | 457 | 4 | 6 | 28 |
| Ephemera | 502 | 1 | 1 | |
| Ephemerella ignita | 451 | 175 | 31 | 51 |
| Heptageniidae | 399 | 24 | 35 | 8 |
| Ecdyonurus | 421 | 4 | 4 | 1 |
| Rhithrogena | 404 | 4 | 15 | 5 |
| Potamanthus | 509 | 1 | 4 | |
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 4 | ||
| Elmis | 618 | 29 | 3 | 1 |
| Esolus | 619 | 38 | 17 | 29 |
| Limnius | 623 | 16 | 2 | 6 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 5 | 1 | |
| Haliplus | 518 | 1 | ||
| Hydrophilidae | 571 | 2 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 445 | 56 | 155 |
| Empididae | 831 | 5 | 1 | |
| Limoniidae | 757 | 22 | 9 | 5 |
| Simuliidae | 801 | 6 | 1 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | 1 | |
| Gammarus | 892 | 2380 | 1250 | 750 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 1 | ||
| Hydrobiidae | 973 | 6 | 1 | |
| Potamopyrgus | 978 | 3 | 1 | 2 |
| Piscicolidae | 918 | 2 | 1 | |
| Oligochaeta | 933 | 98 | 95 | 750 |