Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 36.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Blocs | Moyenne | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Bryophytes | Moyenne | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 5 | 1 | 3 |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 182 | 9 | |
| Perla | 164 | 2 | 1 | |
| Isoperla | 140 | 4 | ||
| Micrasema | 268 | 6 | 5 | 1 |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 3 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 138 | 1 | 1 |
| Hydropsyche | 212 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Rhyacophila lato-sensu | 183 | 11 | 1 | 1 |
| Notidobia | 325 | 2 | ||
| Sericostoma | 322 | 1 | 1 | 2 |
| Thremma | 301 | 1 | ||
| Baetis | 364 | 114 | 44 | 16 |
| Ephemerella ignita | 451 | 45 | 3 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Dupophilus | 620 | 1 | 10 | 6 |
| Elmis | 618 | 28 | 2 | 1 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 5 | 7 | 2 |
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 47 | 1 | 4 |
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 197 | 22 | 7 |
| Clinocerinae | 9813 | 3 | ||
| Limoniidae | 757 | 2 | ||
| Dicranota | 765 | 3 | ||
| Simuliidae | 801 | 151 | 7 | 6 |
| Calopteryx | 650 | 1 | ||
| Gammaridae | 887 | 288 | 18 | 41 |
| Gammarus | 892 | 74 | 20 | |
| Ancylus | 1028 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | 5 | |
| Pisidium | 1043 | 16 | 6 | |
| Polycelis | 1064 | 33 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 17 | 3 | 5 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |