Listes faunistiques invertébrés
La Lène au niveau de Ricaud 05234033
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 19/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Moyenne | B |
| P9 | Sables | Nulle | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 2 | 3 |
| Leuctra | 69 | 7 | 7 | 16 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 3 | 1 | |
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 2 | ||
| Micrasema | 268 | 5 | 2 | |
| Oligoplectrum | 263 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | 1 | 3 |
| Hydropsychidae | 211 | 7 | 64 | 17 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 3 | 17 | 16 |
| Hydroptila | 200 | 1 | 1 | |
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 6 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 5 | ||
| Odontocerum | 339 | 2 | ||
| Philopotamus | 209 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Sericostomatidae | 321 | 28 | 2 | |
| Sericostoma | 322 | 24 | ||
| Baetis | 364 | 4 | 64 | 38 |
| Centroptilum | 383 | 1 | ||
| Pseudocentroptilum | 3207 | 2 | ||
| Ephemerella ignita | 451 | 2 | 2 | |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 18 | 1 | 2 |
| Ecdyonurus | 421 | 4 | 3 | |
| Epeorus | 400 | 3 | 3 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 9 | 2 | |
| Leptophlebiidae | 473 | 4 | 2 | |
| Habroleptoides | 485 | 1 | 3 | 1 |
| Dupophilus | 620 | 16 | 9 | 12 |
| Elmis | 618 | 95 | 26 | 11 |
| Esolus | 619 | 54 | 42 | 24 |
| Limnius | 623 | 6 | 4 | 2 |
| Oulimnius | 622 | 56 | 1 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | 5 | 2 |
| Atherix | 839 | 5 | 1 | 1 |
| Chironomidae | 807 | 41 | 52 | 31 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Dicranota | 765 | 1 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 5 | 41 | 1 |
| Boyeria | 670 | 5 | 1 | |
| Calopteryx | 650 | 23 | ||
| Gomphidae | 678 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 116 | 9 | 17 |
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 2 | 1 | |
| Hydracarina | 906 | 3 | 3 | 3 |