Listes faunistiques invertébrés
Le Midour à Loussous-Débat 05229160
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Beraeidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 29.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 60.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | A |
| P2 | Sables | Nulle | B |
| P3 | Litieres | Nulle | B |
| P4 | Sables | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Dalles, argiles | Nulle | A |
| P7 | Litieres | Nulle | B |
| P8 | Pierres, galets | Lente | A |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 6 | 1 | |
| Hydropsychidae | 211 | 8 | ||
| Hydropsyche | 212 | 23 | ||
| Athripsodes | 311 | 7 | 13 | 2 |
| Mystacides | 312 | 2 | 7 | 1 |
| Sericostoma | 322 | 3 | 1 | |
| Procloeon bifidum | 391 | 2 | 1 | |
| Ephemera | 502 | 7 | 2 | |
| Elmis | 618 | 2 | 2 | |
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 24 | 16 | 5 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 2 | |
| Atrichops | 840 | 18 | 16 | 4 |
| Ceratopogonidae | 819 | 11 | 1 | |
| Chironomidae | 807 | 191 | 133 | 149 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 4 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 10 | 5 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 10 | 2 | 1 |
| Echinogammarus | 888 | 19 | 2 | |
| Niphargus | 902 | 1 | ||
| Potamopyrgus | 978 | 266 | 36 | 168 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Physella | 19280 | 3 | ||
| Armiger | 1016 | 1 | ||
| Sphaeriidae | 1042 | 10 | 4 | 2 |
| Pisidium | 1043 | 6 | 3 | 1 |
| Unionidae | 1037 | 1 | 2 | |
| Glossiphonia | 909 | 1 | 4 | |
| Oligochaeta | 933 | 184 | 125 | 221 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |