Listes faunistiques invertébrés
Le Lembous au Moulin de Lalande 05119040
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 18/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 23 |
| Taxon indicateur | Polycentropodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 9 | ||
| Cyrnus | 224 | 3 | 2 | |
| Holocentropus | 235 | 3 | 1 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | 82 | |
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Riolus | 625 | 3 | 3 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 124 | 18 | 12 |
| Empididae | 831 | 4 | 2 | 4 |
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 3 | 2 | 3 |
| Gomphidae | 678 | 1 | 1 | |
| Sialis | 704 | 3 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 264 | 70 | 61 |
| Asellidae | 880 | 6 | 6 | |
| Procambarus | 2027 | 1 | ||
| Hydracarina | 906 | 4 | 3 | |
| Sphaeriidae | 1042 | 19 | 12 | 13 |
| Pisidium | 1043 | 1 | 3 | |
| Potamopyrgus | 978 | 5 | 16 | 1 |
| Physa | 23417 | 1 | ||
| Oligochaeta | 933 | 140 | 11 | 112 |
| Nematoda | 1089 | 2 | 1 |