Listes faunistiques invertébrés
L'Adour à Estirac 05234019
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/09/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.7251 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| 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 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Rapide | B |
| P5 | Blocs | Rapide | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Hydrophytes | Moyenne | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Bryophytes | Rapide | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Chloroperla | 170 | 1 | ||
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 49 | 57 | 35 |
| Oligoplectrum | 263 | 4 | 1 | |
| Glossosomatidae | 189 | 5 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsychidae | 211 | 12 | 20 | |
| Cheumatopsyche | 221 | 4 | 5 | 2 |
| Hydropsyche | 212 | 65 | 47 | 37 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | 2 | 25 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Chimarra | 207 | 7 | 1 | |
| Psychomyia | 239 | 3 | 4 | |
| Rhyacophila lato-sensu | 183 | 6 | 2 | 3 |
| Baetis | 364 | 208 | 181 | 135 |
| Centroptilum | 383 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 3 | 3 | |
| Ephemerella ignita | 451 | 134 | 35 | 51 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 14 | 29 | 19 |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Potamanthus | 509 | 4 | 48 | 21 |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 86 | 49 | 20 |
| Esolus | 619 | 27 | 79 | 205 |
| Limnius | 623 | 24 | 22 | 17 |
| Oulimnius | 622 | 40 | 41 | 85 |
| Stenelmis | 617 | 2 | 1 | 1 |
| Orectochilus | 515 | 1 | 2 | 5 |
| Hydraena | 608 | 6 | 8 | 1 |
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | ||
| Blepharicera | 749 | 55 | 2 | 7 |
| Chironomidae | 807 | 126 | 95 | 175 |
| Clinocerinae | 9813 | 1 | ||
| Limoniidae | 757 | 6 | 9 | |
| Simulium | 806 | 2227 | 225 | 137 |
| Aphelocheirus | 721 | 2 | 2 | |
| Micronecta | 719 | 1 | 6 | |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 4 | 1 | |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 14 | 5 | 43 |
| Echinogammarus | 888 | 152 | 50 | 95 |
| Ancylus | 1028 | 2 | 1 | |
| Potamopyrgus | 978 | 26 | 4 | 3 |
| Turbellaria | 3326 | 1 | 3 | |
| Dugesiidae | 1055 | 1 | 2 | |
| Oligochaeta | 933 | 90 | 12 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Rotifera | 5238 | 3 |