Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 23.0 | dominant |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Roches | Moyenne | A |
| P3 | Sables | Nulle | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Bryophytes | Moyenne | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | C |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 59 | 149 | 89 |
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 2 | ||
| Drusinae | 3120 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 69 | 30 | 2 |
| Odontocerum | 339 | 1 | 1 | |
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 2 | 4 | |
| Rhyacophila lato-sensu | 183 | 6 | 11 | 7 |
| Baetis | 364 | 36 | 57 | 33 |
| Caenis | 457 | 4 | 4 | 1 |
| Ephemerella ignita | 451 | 80 | 21 | 9 |
| Ecdyonurus | 421 | 1 | 1 | |
| Rhithrogena | 404 | 3 | 8 | |
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 2 | ||
| Limnius | 623 | 1 | 20 | 13 |
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 6 | 4 | 1 |
| Chironomidae | 807 | 572 | 377 | 261 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 8 | 31 | |
| Simuliidae | 801 | 3 | 8 | |
| Gammaridae | 887 | 2 | 2 | |
| Gammarus | 892 | 7 | 2 | |
| Asellidae | 880 | 2 | ||
| Sphaeriidae | 1042 | 12 | ||
| Pisidium | 1043 | 54 | 4 | |
| Ancylus | 1028 | 2 | 38 | 11 |
| Erpobdellidae | 928 | 4 | 2 | |
| Glossiphonia | 909 | 1 | 2 | |
| Helobdella | 912 | 1 | ||
| Polycelis | 1064 | 4 | ||
| Oligochaeta | 933 | 2 | 31 | 57 |
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Ostracoda | 3170 | 1 |