Listes faunistiques invertébrés
La Bèze au niveau de Beaucaire 05108145
- Télécharger la fiche IRSTEA xls / 49 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 17.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 67.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Dalles, argiles | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 2 | 3 | |
| Lype | 241 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 10 | 8 | |
| Centroptilum | 383 | 2 | 3 | |
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 2 | 20 | 76 |
| Ecdyonurus | 421 | 2 | 2 | |
| Leptophlebiidae | 473 | 4 | ||
| Habrophlebia | 491 | 1 | 2 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 3 | 9 | 17 |
| Esolus | 619 | 1 | 9 | |
| Limnius | 623 | 2 | 2 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 4 | 9 | 5 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 13 | 165 | 77 |
| Limoniidae | 757 | 5 | 11 | |
| Tabanidae | 837 | 2 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 86 | 289 | 348 |
| Gammarus | 892 | 114 | 386 | 102 |
| Niphargus | 902 | 1 | ||
| Asellidae | 880 | 2 | ||
| Hydracarina | 906 | 1 | ||
| Sphaeriidae | 1042 | 98 | 3 | |
| Sphaerium | 1044 | 2 | 1 | |
| Pisidium | 1043 | 10 | 1 | |
| Potamopyrgus | 978 | 70 | 23 | 43 |
| Oligochaeta | 933 | 170 | 5 | 44 |