Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Isoperla | 140 | 2 | 2 | |
| Perlodidae | 127 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Athripsodes | 311 | 8 | 2 | |
| Limnephilidae | 276 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 23 | 30 |
| Centroptilum | 383 | 1 | ||
| Ephemerella ignita | 451 | 4 | 2 | 1 |
| Ecdyonurus | 421 | 1 | 2 | 3 |
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 9 | ||
| Leptophlebiidae | 473 | 1 | ||
| Plea | 733 | 8 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 6 | 1 | |
| Oulimnius | 622 | 1 | 2 | |
| Hydraena | 608 | 1 | 1 | |
| Ceratopogonidae | 819 | 3 | 5 | 3 |
| Chironomidae | 807 | 108 | 1632 | 276 |
| Dixidae | 793 | 1 | 1 | |
| Limoniidae | 757 | 7 | 4 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2240 | 1296 | 1225 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 92 | 18 | 54 |
| Pisidium | 1043 | 10 | 8 | 4 |
| Sphaeriidae | 1042 | 62 | 23 | 5 |
| Ancylus | 1028 | 4 | 3 | 7 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 3 | 1 |
| Oligochaeta | 933 | 2 | 33 | 16 |
| Polycelis | 1064 | 13 | 10 |