Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| I2M2 | 0.6060 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pisidium | 1043 | 5 | ||
| Chironomidae | 807 | 44 | 12 | 11 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Empididae | 831 | 8 | ||
| Tabanidae | 837 | 2 | ||
| Athericidae | 838 | 8 | 5 | 11 |
| Rhagionidae | 841 | 1 | ||
| Asellidae | 880 | 15 | ||
| Gammarus | 892 | 8197 | 1617 | 1215 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | ||
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 17 | 30 | 129 |
| Potamopyrgus | 978 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Corbicula | 1051 | 1 | ||
| Dugesiidae | 1055 | 8 | 2 | 2 |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 872 | 110 | 104 |
| Corixinae | 5196 | 7 | ||
| Micronectinae | 20396 | 1 | ||
| Pomatinus substriatus | 33844 | 8 | ||
| Pediciidae | 50011 | 1 | 5 | |
| Ephemera | 502 | 2 | ||
| Rhyacophila lato-sensu | 183 | 52 | 15 | 25 |
| Ithytrichia | 198 | 1 | ||
| Hydropsyche | 212 | 144 | 37 | 56 |
| Polycentropus | 231 | 1 | ||
| Silo | 292 | 1 | ||
| Athripsodes | 311 | 7 | 1 | |
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 731 | 476 | 614 |
| Procloeon | 390 | 8 | ||
| Heptageniidae | 399 | 5 | 13 | 2 |
| Rhithrogena | 404 | 10 | 4 | |
| Ecdyonurus | 421 | 6 | 42 | 59 |
| Caenis | 457 | 1 | ||
| Leuctra | 69 | 2 | ||
| Potamanthus | 509 | 13 | 13 | |
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 1 | ||
| Stenelmis | 617 | 8 | ||
| Elmis | 618 | 90 | 18 | 29 |
| Esolus | 619 | 93 | 136 | 158 |
| Oulimnius | 622 | 39 | 4 | 4 |
| Limnius | 623 | 164 | 18 | 18 |
| Riolus | 625 | 16 | 12 | 7 |
| Calopteryx | 650 | 16 | 1 | |
| Platycnemis | 657 | 2 | ||
| Onychogomphus | 682 | 4 | 2 |