Listes faunistiques invertébrés
L'Urbise à Urbise 04015400
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 72.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Nulle | B |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Sables | Lente | B |
| P6 | Sables | Lente | C |
| P7 | Granulats | Nulle | C |
| P8 | Granulats | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Lente | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 5 | 1 | |
| Isoperla | 140 | 1 | ||
| Hydropsychidae | 211 | 26 | ||
| Hydropsyche | 212 | 37 | 3 | 3 |
| Halesus | 3186 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 9 | 24 | 10 |
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 11 | 1 | |
| Ephemerella ignita | 451 | 8 | 1 | |
| Electrogena | 3181 | 3 | ||
| Heptagenia | 443 | 12 | 1 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Helophorus | 604 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 427 | 255 | 309 |
| Hexatoma | 773 | 29 | 182 | 458 |
| Dicranota | 765 | 5 | ||
| Gerris | 735 | 2 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 7 | ||
| Asellidae | 880 | 6 | ||
| Gammaridae | 887 | 70 | 15 | 22 |
| Gammarus | 892 | 1602 | 101 | 35 |
| Turbellaria | 3326 | 1 | ||
| Oligochaeta | 933 | 142 | 625 | 462 |
| Nematoda | 1089 | 3 |