Listes faunistiques invertébrés
La Lène au niveau de Ricaud 05234033
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Granulats | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Blocs | Moyenne | B |
| P9 | Dalles, argiles | Moyenne | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 26 | 18 |
| Leuctra | 69 | 4 | 25 | 41 |
| Perlodes | 150 | 1 | ||
| Agapetinae | 9812 | 3 | 4 | |
| Agapetus | 191 | 1 | 2 | |
| Goeridae | 286 | 1 | 3 | 1 |
| Hydropsyche | 212 | 20 | 30 | |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 1 | 2 | |
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 3 | 1 | |
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 2 | 1 | |
| Sericostoma | 322 | 3 | 1 | |
| Baetis | 364 | 55 | 122 | 97 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 4 | 6 | |
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 3 | 7 | 1 |
| Heptageniidae | 399 | 1 | 2 | |
| Ecdyonurus | 421 | 6 | 6 | |
| Leptophlebiidae | 473 | 3 | 2 | |
| Habroleptoides | 485 | 3 | ||
| Pomatinus substriatus | 33844 | 5 | ||
| Dupophilus | 620 | 4 | 9 | 6 |
| Elmis | 618 | 20 | 16 | 11 |
| Esolus | 619 | 3 | 27 | 10 |
| Limnius | 623 | 6 | 11 | |
| Oulimnius | 622 | 63 | 7 | 8 |
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 3 | 2 | 1 |
| Blepharicera | 749 | 1 | ||
| Chironomidae | 807 | 97 | 160 | 215 |
| Chelifera | 2884 | 2 | 2 | |
| Hemerodromiinae | 3202 | 2 | ||
| Antocha | 759 | 1 | 1 | 2 |
| Simuliidae | 801 | 30 | 17 | 9 |
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 19 | 1 | |
| Gomphidae | 678 | 9 | 1 | |
| Onychogomphus | 682 | 3 | 4 | |
| Copepoda | 3206 | 3 | ||
| Potamopyrgus | 978 | 5 | 9 | 2 |
| Tricladida | 1054 | 2 | ||
| Oligochaeta | 933 | 2 | 1 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |