Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 31/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 34.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Nulle | C |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | A |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Granulats | Lente | A |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 52 | 90 | |
| Mystacides | 312 | 1 | 3 | 2 |
| Polycentropus | 231 | 3 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetis | 364 | 5 | 36 | 72 |
| Cloeon | 387 | 7 | ||
| Procloeon | 390 | 2 | 1 | |
| Ephemerella | 450 | 3 | 1 | |
| Micronecta | 719 | 22 | 1 | 2 |
| Gerris | 735 | 8 | ||
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 10 | ||
| Notonecta | 730 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Dytiscinae | 2396 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 1 | 7 | 9 |
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 39 | 59 | 22 |
| Gyrinus | 514 | 2 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | 2 | 5 |
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 1 | 9 | |
| Ceratopogonidae | 819 | 1 | 4 | 2 |
| Chironomidae | 807 | 76 | 20 | 55 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Asellidae | 880 | 355 | 42 | 36 |
| Pisidium | 1043 | 7 | ||
| Ancylus | 1028 | 7 | 8 | 18 |
| Potamopyrgus | 978 | 82 | 300 | 45 |
| Radix | 1004 | 5 | 1 | |
| Physella | 19280 | 9 | ||
| Erpobdellidae | 928 | 33 | 6 | 2 |
| Glossiphoniidae | 908 | 10 | 2 | 5 |
| Polycelis | 1064 | 9 | 3 | |
| Oligochaeta | 933 | 14 | 71 | 13 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 |