Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| 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 | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 3 | 6 | 8 |
| Hydroptila | 200 | 3 | ||
| Athripsodes | 311 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 9 | 5 | |
| Baetis | 364 | 398 | 308 | 208 |
| Procloeon | 390 | 6 | 3 | 1 |
| Serratella | 5152 | 24 | 40 | 28 |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 5 | 20 | 19 |
| Electrogena | 3181 | 3 | ||
| Rhithrogena | 404 | 1 | 4 | |
| Potamanthus | 509 | 4 | 5 | |
| Corixinae | 5196 | 1 | 1 | |
| Gerridae | 734 | 1 | ||
| Pomatinus substriatus | 33844 | 4 | 4 | |
| Hydroporinae | 2393 | 5 | ||
| Elmis | 618 | 60 | 40 | 4 |
| Esolus | 619 | 20 | 46 | 64 |
| Limnius | 623 | 8 | 8 | 8 |
| Oulimnius | 622 | 16 | 22 | 8 |
| Riolus | 625 | 28 | 24 | |
| Stenelmis | 617 | 2 | ||
| Haliplus | 518 | 1 | ||
| Limnebius | 599 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 32 | 80 | 109 |
| Empididae | 831 | 7 | ||
| Limoniidae | 757 | 1 | 2 | 2 |
| Pediciidae | 50011 | 2 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Asellidae | 880 | 36 | 2 | |
| Gammarus | 892 | 4650 | 1204 | 562 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus | 978 | 1 | 2 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 16 | 94 | 138 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 3 | 5 | 2 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |