Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 23.0 | dominant |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 64.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 3 | ||
| Cloeon | 387 | 4 | ||
| Ephemera | 502 | 7 | 7 | 2 |
| Paraleptophlebia | 481 | 4 | 20 | 15 |
| Corixinae | 5196 | 4 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 2 | 47 | |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 1 | ||
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 37 | 60 | 71 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 52 | 1 | |
| Tabanidae | 837 | 3 | 17 | 65 |
| Calopteryx | 650 | 3 | 6 | |
| Cordulegaster | 687 | 4 | 2 | 1 |
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | 5 | 5 |
| Echinogammarus | 888 | 15 | 2 | 2 |
| Gammarus | 892 | 100 | 10 | 28 |
| Niphargus | 902 | 54 | 2 | 2 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 2 | 13 | 6 |
| Pisidium | 1043 | 1 | 20 | 24 |
| Potamopyrgus | 978 | 49 | 19 | 62 |
| Physella | 19280 | 110 | 17 | 28 |
| Glossiphoniidae | 908 | 2 | 2 | |
| Oligochaeta | 933 | 33 | 26 | 34 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |