Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | 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 |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 10 | 11 | 27 |
| Leuctra | 69 | 1 | 4 | 14 |
| Hydroptila | 200 | 9 | 92 | 64 |
| Mystacides | 312 | 14 | 5 | |
| Odontocerum | 339 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | 4 |
| Baetis | 364 | 4 | 196 | 35 |
| Centroptilum | 383 | 3 | ||
| Ephemerella | 450 | 1 | 2 | 3 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 1 | 1 | 3 |
| Pomatinus | 611 | 6 | ||
| Elmis | 618 | 1 | 16 | |
| Esolus | 619 | 20 | 168 | 48 |
| Limnius | 623 | 32 | 32 | |
| Oulimnius | 622 | 16 | 8 | 96 |
| Riolus | 625 | 145 | 320 | 656 |
| Haliplus | 518 | 4 | 4 | 5 |
| Hydrocyphon | 637 | 7 | 5 | |
| Hydraena | 608 | 3 | ||
| Anthomyidae | 847 | 2 | 1 | |
| Atherix | 839 | 1 | 2 | |
| Ceratopogonidae | 819 | 19 | 3 | |
| Chironomidae | 807 | 124 | 112 | 196 |
| Clinocerinae | 9813 | 3 | 1 | |
| Hemerodromiinae | 3202 | 1 | 2 | |
| Limoniini | 20393 | 1 | ||
| Psychodidae | 783 | 4 | 3 | |
| Simuliidae | 801 | 48 | 72 | 3 |
| Tipulidae | 753 | 1 | 1 | |
| Gammarus | 892 | 234 | 96 | 184 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Pisidium | 1043 | 1 | 4 | |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 1312 | 1072 | 1968 |
| Radix | 1004 | 2 | ||
| Oligochaeta | 933 | 1 | 23 | 12 |
| Mermithoïdea | 3159 | 1 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |