Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 44.0 | dominant |
| Pierres, galets | 22.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Branchage, racines | Nulle | C |
| P10 | Branchage, racines | Moyenne | C |
| P11 | Branchage, racines | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 1 | ||
| Plectrocnemia | 228 | 2 | 3 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 9 | 8 | 5 |
| Baetis lato sensu | 9794 | 67 | 106 | 75 |
| Serratella | 5152 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Veliidae | 743 | 1 | 9 | 1 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 6 | 1 | 4 |
| Riolus | 625 | 8 | 7 | 16 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 4 | 1 | |
| Ceratopogonidae | 819 | 2 | 6 | 6 |
| Chironomidae | 807 | 167 | 249 | 123 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 1 | 5 | 3 |
| Pediciidae | 50011 | 5 | 5 | 10 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 1 | 1 |
| Tipulidae | 753 | 2 | 3 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Echinogammarus | 888 | 1 | 1 | 3 |
| Gammarus | 892 | 307 | 168 | 295 |
| Niphargus | 902 | 6 | 15 | 8 |
| Asellidae | 880 | 2 | 16 | |
| Procambarus | 2027 | 1 | ||
| Sphaeriidae | 1042 | 10 | 1 | 5 |
| Pisidium | 1043 | 5 | 1 | 5 |
| Potamopyrgus | 978 | 92 | 135 | 158 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 13 | 51 | 16 |
| Hydracarina | 906 | 4 | 3 |