Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.3921 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | 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 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | 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 |
|---|---|---|---|---|
| Potamopyrgus | 978 | 92 | 100 | 288 |
| Simuliidae | 801 | 35 | 3 | 19 |
| Chironomidae | 807 | 64 | 44 | 31 |
| Ceratopogonidae | 819 | 3 | 2 | |
| Empididae | 831 | 3 | 2 | |
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 15 | ||
| Gammarus | 892 | 3456 | 316 | 252 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 2 | 2 | |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 157 | 9 | 64 |
| Psychodidae | 783 | 6 | ||
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 2 | 96 | 56 |
| Pisidium | 1043 | 18 | 2 | 8 |
| Corbicula | 1051 | 1 | ||
| Polycelis | 1064 | 9 | 60 | 13 |
| Dendrocoelum lacteum | 1074 | 1 | ||
| Hydra | 1077 | 1 | ||
| Drusinae | 3120 | 4 | 3 | 2 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Baetis lato sensu | 9794 | 108 | 164 | 176 |
| Pediciini | 20537 | 3 | 9 | 6 |
| Sericostoma | 322 | 3 | ||
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Glossosoma | 190 | 2 | 2 | 1 |
| Hydroptila | 200 | 1 | ||
| Hydropsyche | 212 | 3 | 2 | 1 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Brachycentrus | 265 | 7 | 6 | 14 |
| Micrasema | 268 | 5 | 1 | 2 |
| Goeridae | 286 | 31 | 1 | |
| Silo | 292 | 5 | ||
| Lepidostomatidae | 304 | 1 | ||
| Leuctra | 69 | 2 | 6 | 10 |
| Odontocerum | 339 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Ephemerella ignita | 451 | 44 | 20 | 16 |
| Ephemera | 502 | 4 | 3 | |
| Elmis | 618 | 6 | ||
| Esolus | 619 | 9 | 45 | 20 |
| Dupophilus | 620 | 2 | 2 | |
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 7 | 8 | 11 |
| Tipulidae | 753 | 1 |