Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 22.0 | dominant |
| Sables | 37.0 | dominant |
| Algues | 34.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Vases | Nulle | B |
| P3 | Hydrophytes | Nulle | A |
| P4 | Algues | Nulle | B |
| P5 | Vases | Nulle | C |
| P6 | Algues | Nulle | C |
| P7 | Granulats | Lente | A |
| P8 | Sables | Nulle | B |
| P9 | Helophytes | Nulle | A |
| P10 | Algues | Nulle | C |
| P11 | Dalles, argiles | Nulle | A |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 58 | ||
| Anabolia | 281 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 80 | 79 | 5 |
| Cloeon dipterum | 388 | 2 | ||
| Ephemera | 502 | 1 | ||
| Helophorus | 604 | 1 | ||
| Anacaena | 580 | 2 | 1 | |
| Hydrophilinae | 2517 | 10 | 5 | 3 |
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 378 | 721 | 625 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 53 | 1 | |
| Dicranota | 765 | 30 | 2 | |
| Ptychoptera | 790 | 1 | ||
| Simuliidae | 801 | 13 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Platycnemis | 657 | 30 | 3 | |
| Sialis | 704 | 30 | 59 | 150 |
| Ostracoda | 3170 | 3 | ||
| Orconectes | 870 | 2 | 10 | |
| Asellidae | 880 | 3 | 3 | 1 |
| Gammaridae | 887 | 6 | 17 | |
| Gammarus | 892 | 70 | 40 | 137 |
| Ancylus | 1028 | 2 | ||
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 38 | 16 | 31 |
| Radix | 1004 | 3 | 1 | 5 |
| Physella | 19280 | 4 | 3 | 3 |
| Menetus | 1025 | 2 | ||
| Sphaeriidae | 1042 | 9 | 8 | 5 |
| Pisidium | 1043 | 5 | 22 | 3 |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 149 | 1581 | 1070 |
| Nematoda | 1089 | 3 |