Listes faunistiques invertébrés
L'Aule au niveau de Segalas 05234026
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Granulats | Moyenne | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 12 | |
| Leuctra | 69 | 1 | 10 | 14 |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 2 | 8 | |
| Hydropsyche | 212 | 1 | 8 | 2 |
| Ithytrichia | 198 | 2 | ||
| Anabolia | 281 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Baetis | 364 | 1 | ||
| Caenis | 457 | 1 | 1 | 1 |
| Ephemera | 502 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 4 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | 17 | 19 |
| Elmis | 618 | 1 | 12 | |
| Esolus | 619 | 15 | 4 | 26 |
| Limnius | 623 | 31 | 17 | 32 |
| Macronychus | 626 | 8 | 2 | |
| Oulimnius | 622 | 2 | 3 | 25 |
| Stenelmis | 617 | 20 | 3 | 21 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 12 | |
| Atherix | 839 | 1 | 2 | 4 |
| Atrichops | 840 | 19 | 3 | 2 |
| Chironomidae | 807 | 1 | ||
| Dicranota | 765 | 2 | ||
| Aphelocheirus | 721 | 8 | 2 | 8 |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 5 | 1 | |
| Onychogomphus | 682 | 2 | 3 | |
| Platycnemis | 657 | 2 | ||
| Echinogammarus | 888 | 2 | 51 | 53 |
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 12 | ||
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 4 | 28 | 46 |
| Menetus | 1025 | 2 | ||
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Potomida | 1039 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | 3 |
| Oligochaeta | 933 | 28 | 12 | 31 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |