Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 10.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 38.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 44.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | A |
| P2 | Granulats | Nulle | B |
| P3 | Litieres | Nulle | B |
| P4 | Pierres, galets | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Granulats | Lente | C |
| P8 | Sables | Nulle | C |
| P9 | Granulats | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Vases | Nulle | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Drusinae | 3120 | 1 | 4 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 4 | 1 | 3 |
| Odontocerum | 339 | 8 | ||
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | 1 | |
| Centroptilum | 383 | 6 | 3 | 3 |
| Ephemerella ignita | 451 | 30 | 8 | 19 |
| Ephemera | 502 | 2 | 3 | 2 |
| Ecdyonurus | 421 | 4 | 1 | 1 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 49 | 63 | 6 |
| Habrophlebia | 491 | 43 | 19 | 8 |
| Dupophilus | 620 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogoninae | 822 | 1 | 6 | |
| Chironomidae | 807 | 521 | 1204 | 669 |
| Dicranota | 765 | 8 | 9 | 5 |
| Simulium | 806 | 2 | 1 | |
| Gerris | 735 | 1 | 1 | |
| Nepa | 726 | 1 | ||
| Notonecta | 730 | 1 | 1 | |
| Velia | 745 | 2 | 1 | 1 |
| Aeshnidae | 669 | 1 | ||
| Cordulegaster | 687 | 4 | 1 | |
| Sialis | 704 | 6 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 257 | 149 | 377 |
| Gammarus | 892 | 1431 | 109 | 266 |
| Ancylus | 1028 | 4 | 2 | 1 |
| Potamopyrgus | 978 | 3 | 5 | 11 |
| Radix | 1004 | 1 | ||
| Sphaeriidae | 1042 | 21 | 85 | 25 |
| Pisidium | 1043 | 14 | 31 | 38 |
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 2 | 1 | 7 |
| Glossiphonia | 909 | 2 | 2 | 5 |
| Oligochaeta | 933 | 59 | 17 | 53 |
| Gordiaca | 5189 | 1 | 2 | |
| Hydracarina | 906 | 3 |