Listes faunistiques invertébrés
Le rio de Burge à Veurdre 04435004
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 27.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 68.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Granulats | Lente | A |
| P3 | Sables | Lente | C |
| P4 | Litieres | Nulle | B |
| P5 | Sables | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Branchage, racines | Nulle | A |
| P8 | Sables | Nulle | C |
| P9 | Litieres | Nulle | B |
| P10 | Dalles, argiles | Nulle | A |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | ||
| Anabolia | 281 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 4 | 1 | |
| Baetis | 364 | 1 | 4 | |
| Caenis | 457 | 11 | 5 | |
| Hydraena | 608 | 1 | ||
| Anacaena | 580 | 1 | ||
| Chironomidae | 807 | 492 | 1149 | 275 |
| Dicranota | 765 | 5 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 2 | |
| Tabanidae | 837 | 2 | 5 | |
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Anisoptera | 9787 | 1 | ||
| Platycnemis | 657 | 3 | 1 | |
| Sialis | 704 | 6 | 6 | |
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 256 | 8 | 2 |
| Gammarus | 892 | 241 | 27 | 50 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 20 | 15 | 13 |
| Radix | 1004 | 3 | ||
| Physa (sensu lato) | 997 | 5 | ||
| Physella | 19280 | 3 | 2 | 1 |
| Gyraulus | 1015 | 3 | ||
| Menetus | 1025 | 51 | 21 | 3 |
| Sphaeriidae | 1042 | 11 | 3 | 47 |
| Pisidium | 1043 | 3 | 11 | 35 |
| Sphaerium | 1044 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 289 | 380 | 1261 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |