Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 33.0 | dominant |
| Helophytes | 15.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 43.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | C |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Granulats | Lente | B |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | A |
| P6 | Granulats | Lente | C |
| P7 | Sables | Lente | A |
| P8 | Helophytes | Nulle | B |
| P9 | Algues | Lente | B |
| P10 | Algues | Lente | B |
| P11 | Algues | Lente | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 3 | 12 | 15 |
| Limnephilini | 3162 | 1 | 1 | |
| Baetis | 364 | 26 | 19 | |
| Ephemera | 502 | 5 | 8 | |
| Elmis | 618 | 2 | ||
| Haliplus | 518 | 5 | 12 | 2 |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 37 | 12 | 22 |
| Chironomidae | 807 | 33 | 22 | 21 |
| Dixa | 794 | 1 | 19 | |
| Dicranota | 765 | 1 | 7 | 4 |
| Simulium | 806 | 4 | 2 | |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 2 | 1 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 34 | 49 | 35 |
| Gammarus | 892 | 188 | 144 | 458 |
| Potamopyrgus | 978 | 701 | 191 | 75 |
| Radix | 1004 | 2 | ||
| Sphaeriidae | 1042 | 40 | ||
| Pisidium | 1043 | 110 | 58 | 48 |
| Unio | 1041 | 2 | ||
| Erpobdellidae | 928 | 5 | 4 | 12 |
| Glossiphonia | 909 | 20 | 12 | 14 |
| Oligochaeta | 933 | 64 | 45 | 13 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |