Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 91.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Sables | Nulle | C |
| P3 | Sables | Lente | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Sables | Lente | B |
| P8 | Sables | Lente | C |
| P9 | Granulats | Lente | A |
| P10 | Sables | Lente | C |
| P11 | Hydrophytes | Lente | A |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 23 | 1 | |
| Hydropsyche | 212 | 62 | ||
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 1 |
| Mystacides | 312 | 1 | 2 | |
| Halesus | 3186 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 6 | ||
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 87 | 3 | 4 |
| Limnius | 623 | 84 | 4 | 5 |
| Oulimnius | 622 | 115 | 65 | 64 |
| Riolus | 625 | 3 | 1 | 3 |
| Brychius | 520 | 2 | ||
| Haliplus | 518 | 7 | 1 | 2 |
| Hydraena | 608 | 42 | 1 | |
| Ceratopogonidae | 819 | 1 | 3 | 13 |
| Chironomidae | 807 | 114 | 39 | 95 |
| Dixa | 794 | 2 | ||
| Eloeophila | 767 | 1 | ||
| Dicranota | 765 | 24 | ||
| Tabanidae | 837 | 1 | 22 | 19 |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 1 | ||
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 23 | 4 | 1 |
| Sialis | 704 | 1 | 1 | 4 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 35 | 2 | 22 |
| Gammarus | 892 | 124 | 22 | 22 |
| Potamopyrgus | 978 | 210 | 173 | 187 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 14 | 8 | |
| Sphaeriidae | 1042 | 3 | 6 | |
| Pisidium | 1043 | 1 | 2 | |
| Glossiphonia | 909 | 26 | 5 | 5 |
| Oligochaeta | 933 | 1 | 52 | 115 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |