Listes faunistiques invertébrés
TRUISON A ST-GENIX-SUR-GUIERS 06078580
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 1 | |
| Protonemura | 46 | 13 | 11 | 12 |
| Glossosomatinae | 20359 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 9 | 14 | 8 |
| Odontocerum | 339 | 1 | 1 | 1 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 14 | 22 | 39 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 145 | 422 | 320 |
| Serratella | 5152 | 3 | ||
| Ephemera | 502 | 11 | 10 | 2 |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 7 | 139 | 3 |
| Limnius | 623 | 101 | 121 | 208 |
| Riolus | 625 | 115 | 10 | 4 |
| Hydraena | 608 | 1 | ||
| Ochthebius | 609 | 1 | 1 | |
| Elodes | 43152 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 469 | 297 | 169 |
| Empididae | 831 | 4 | 11 | 6 |
| Coenosiinae | 50792 | 1 | ||
| Limoniidae | 757 | 2 | 17 | 4 |
| Pediciidae | 50011 | 2 | 1 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 68 | 57 | 159 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | 5 | |
| Tipulidae | 753 | 3 | ||
| Cordulegaster | 687 | 5 | 3 | |
| Gammarus | 892 | 2321 | 1250 | 820 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 8 | 1 | 2 |
| Pisidium | 1043 | 7 | 4 | 1 |
| Oligochaeta | 933 | 1 | 2 | 6 |
| Planariidae | 1061 | 355 | 28 | 152 |
| Nemathelmintha | 3111 | 1 | 1 |