Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Blocs | Lente | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Lente | B |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 1 | 8 | 1 |
| Hydropsyche | 212 | 29 | 18 | |
| Hydroptila | 200 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 7 | 1 | 3 |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | 1 | 8 |
| Polycentropus | 231 | 15 | 6 | 5 |
| Psychomyia | 239 | 7 | 1 | 7 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 8 | 4 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 8 | 2 | 2 |
| Elmis | 618 | 1 | 13 | 14 |
| Limnius | 623 | 5 | 10 | 10 |
| Oulimnius | 622 | 4 | 2 | 2 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 4 | 1 | |
| Chironomidae | 807 | 37 | 89 | 102 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 19 | 9 | 159 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Sialis | 704 | 2 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Orconectes | 870 | 1 | 2 | |
| Asellidae | 880 | 15 | 1 | |
| Gammarus | 892 | 449 | 567 | 911 |
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 5 | 20 | 14 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 33 | 8 | 225 |
| Sphaeriidae | 1042 | 108 | 2 | |
| Pisidium | 1043 | 23 | 14 | 20 |
| Sphaerium | 1044 | 6 | 2 | 3 |
| Dugesiidae | 1055 | 2 | 9 | |
| Glossiphoniidae | 908 | 3 | 3 | |
| Oligochaeta | 933 | 31 | 13 | 29 |
| Bryozoa | 1087 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Spongillidae | 3106 | 3 |