Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Blocs | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | C |
| P9 | Granulats | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 1 | ||
| Goeridae | 286 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 9 | 6 | 8 |
| Plectrocnemia | 228 | 3 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 3 | ||
| Procloeon | 390 | 1 | 6 | |
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemerella ignita | 451 | 5 | 1 | 1 |
| Ephemera | 502 | 11 | 3 | 1 |
| Heptageniidae | 399 | 1 | 1 | |
| Leptophlebiidae | 473 | 6 | 6 | |
| Habrophlebia | 491 | 2 | ||
| Elmis | 618 | 35 | 9 | 90 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 16 | 16 | 106 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 3 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 111 | 58 | 90 |
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 1 | 8 | |
| Velia | 745 | 1 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Agriotypus | 1083 | 3 | 1 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 726 | 225 | 705 |
| Gammarus | 892 | 211 | 180 | 1025 |
| Ancylus | 1028 | 15 | 21 | 156 |
| Potamopyrgus | 978 | 3 | 1 | |
| Sphaeriidae | 1042 | 1 | 20 | |
| Pisidium | 1043 | 15 | 4 | 7 |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 86 | 85 | 15 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |