Listes faunistiques invertébrés
L'Aule au niveau de Segalas 05234026
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 14/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 18.0 | dominant |
| Pierres, galets | 65.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Granulats | Moyenne | B |
| P3 | Branchage, racines | Moyenne | B |
| P4 | Sables | Moyenne | A |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Sables | Nulle | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 1 | 4 | |
| Brachycentrus | 265 | 1 | ||
| Hydropsychidae | 211 | 5 | 5 | |
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 1 | 6 | 21 |
| Baetis | 364 | 2 | ||
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 4 | 3 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 19 | 30 | |
| Elmis | 618 | 2 | 5 | |
| Esolus | 619 | 5 | 43 | 43 |
| Limnius | 623 | 14 | 53 | 27 |
| Macronychus | 626 | 1 | 2 | |
| Oulimnius | 622 | 29 | 45 | |
| Stenelmis | 617 | 1 | 7 | 10 |
| Hydraena | 608 | 20 | 35 | |
| Atherix | 839 | 2 | ||
| Atrichops | 840 | 13 | 2 | 4 |
| Chironomidae | 807 | 15 | 1 | |
| Dolichopodidae | 836 | 4 | ||
| Limoniidae | 757 | 2 | ||
| Pilaria | 771 | 1 | ||
| Pseudolimnophila | 31752 | 1 | ||
| Dicranota | 765 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 7 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Tipuloidea | 20549 | 1 | ||
| Aphelocheirus | 721 | 9 | 3 | |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 3 | 1 | 1 |
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 8 | 12 | |
| Echinogammarus | 888 | 24 | 365 | |
| Ancylus | 1028 | 8 | 13 | |
| Bithynia | 994 | 2 | 1 | |
| Potamopyrgus | 978 | 14 | 12 | 16 |
| Lymnaeidae | 998 | 1 | ||
| Theodoxus | 967 | 19 | 93 | |
| Menetus | 1025 | 2 | ||
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 6 | 2 | 1 |
| Pisidium | 1043 | 6 | 1 | 1 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 28 | 20 | 34 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 |