Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 31/07/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8908 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Rapide | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Branchage, racines | Lente | A |
| P7 | Bryophytes | Lente | A |
| P8 | Blocs | Moyenne | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 11 | |
| Leuctra | 69 | 1 | 4 | 3 |
| Oligoplectrum | 263 | 6 | 23 | 6 |
| Glossosomatidae | 189 | 6 | 2 | 25 |
| Agapetus | 191 | 11 | 5 | 22 |
| Hydropsychidae | 211 | 8 | 4 | 2 |
| Cheumatopsyche | 221 | 3 | 1 | 1 |
| Hydropsyche | 212 | 23 | 21 | 8 |
| Hydroptila | 200 | 6 | 1 | 7 |
| Ithytrichia | 198 | 31 | ||
| Lepidostoma | 305 | 1 | 5 | 1 |
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 12 | 7 | 8 |
| Oecetis | 317 | 4 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 3 | 1 | 4 |
| Psychomyia | 239 | 40 | 16 | 29 |
| Rhyacophila lato-sensu | 183 | 7 | 2 | |
| Baetis | 364 | 17 | 35 | 28 |
| Procloeon | 390 | 1 | 4 | |
| Procloeon bifidum | 391 | 1 | 4 | 18 |
| Pseudocentroptilum | 3207 | 1 | 1 | |
| Caenis | 457 | 3 | 3 | |
| Ephemerella ignita | 451 | 32 | 31 | 13 |
| Ephemera | 502 | 1 | 3 | |
| Heptageniidae | 399 | 4 | 1 | 3 |
| Ecdyonurus | 421 | 5 | 13 | 9 |
| Heptagenia | 443 | 3 | 20 | 1 |
| Ephoron | 496 | 1 | 1 | |
| Potamanthus | 509 | 2 | 2 | |
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 19 | 12 | 8 |
| Esolus | 619 | 13 | 33 | 32 |
| Limnius | 623 | 1 | 1 | |
| Macronychus | 626 | 5 | ||
| Oulimnius | 622 | 34 | 2 | 6 |
| Stenelmis | 617 | 5 | ||
| Hydraena | 608 | 4 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 3 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Blepharicera | 749 | 3 | 2 | |
| Chironomidae | 807 | 32 | 5 | 20 |
| Limoniidae | 757 | 1 | 3 | |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 1 | 25 | 2 |
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 4 | 3 | |
| Micronecta | 719 | 6 | 2 | 20 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 44 | 9 | 20 |
| Echinogammarus | 888 | 77 | 18 | 60 |
| Ancylus | 1028 | 64 | 36 | |
| Potamopyrgus | 978 | 3 | ||
| Gyraulus | 1015 | 1 | ||
| Corbicula | 1051 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Turbellaria | 3326 | 3 | 2 | |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 3 | 3 | 3 |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 3 | 2 | |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |