Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 59.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | C |
| P2 | Granulats | Moyenne | C |
| P3 | Sables | Lente | B |
| P4 | Sables | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Branchage, racines | Lente | A |
| P7 | Blocs | Lente | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Helophytes | Nulle | A |
| P10 | Granulats | Lente | B |
| P11 | Sables | Nulle | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | 1 | |
| Silo | 292 | 27 | ||
| Hydropsyche | 212 | 3 | 1 | |
| Limnephilini | 3162 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 6 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Baetis | 364 | 9 | 8 | 12 |
| Ephemera | 502 | 1 | 7 | 14 |
| Micronecta | 719 | 2 | 2 | |
| Gerris | 735 | 3 | 1 | |
| Hydrometra | 740 | 4 | ||
| Nepa | 726 | 3 | ||
| Velia | 745 | 7 | ||
| Elmis | 618 | 54 | 27 | 7 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 1 | 7 | 1 |
| Hydraena | 608 | 2 | ||
| Chironomidae | 807 | 67 | 46 | 48 |
| Limoniidae | 757 | 1 | 10 | 16 |
| Ptychopteridae | 789 | 12 | ||
| Tabanidae | 837 | 4 | 1 | |
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 2820 | 680 | 132 |
| Asellidae | 880 | 35 | 3 | 1 |
| Pisidium | 1043 | 70 | 88 | 18 |
| Ancylus | 1028 | 2 | 2 | |
| Bithynia | 994 | 1 | ||
| Radix | 1004 | 13 | ||
| Planorbidae | 1009 | 3 | 1 | |
| Erpobdellidae | 928 | 2 | 5 | 3 |
| Glossiphoniidae | 908 | 1 | ||
| Piscicola | 919 | 1 | ||
| Dendrocoelidae | 1071 | 3 | 4 | 2 |
| Oligochaeta | 933 | 69 | 84 | 180 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 |