Listes faunistiques invertébrés
L'Adour à Estirac 05234019
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Brachycentridae |
| 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 | 96.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | A |
| P2 | Sables | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | 6 |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 333 | 52 | 73 |
| Glossosomatidae | 189 | 3 | 10 | 4 |
| Agapetus | 191 | 4 | 14 | |
| Hydropsychidae | 211 | 4 | 9 | 8 |
| Hydropsyche | 212 | 3 | 13 | 5 |
| Hydroptila | 200 | 1 | 2 | |
| Ithytrichia | 198 | 8 | 2 | |
| Athripsodes | 311 | 3 | 3 | 2 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Chimarra | 207 | 1 | ||
| Psychomyiidae | 238 | 4 | ||
| Psychomyia | 239 | 11 | 67 | 28 |
| Rhyacophila lato-sensu | 183 | 3 | 7 | 14 |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 82 | 32 | 50 |
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Ephemerella ignita | 451 | 59 | 43 | 39 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | 6 | 8 |
| Ecdyonurus | 421 | 8 | 6 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 3 | 7 | 4 |
| Oligoneuriella | 394 | 5 | ||
| Potamanthus | 509 | 2 | 3 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 11 | 27 |
| Esolus | 619 | 66 | 82 | 93 |
| Limnius | 623 | 5 | 4 | 7 |
| Oulimnius | 622 | 61 | 24 | 5 |
| Stenelmis | 617 | 1 | 1 | 1 |
| Hydraena | 608 | 1 | 1 | |
| Liponeura | 752 | 1 | 2 | |
| Chironomidae | 807 | 120 | 80 | 41 |
| Limoniidae | 757 | 10 | 1 | |
| Simuliidae | 801 | 74 | 8 | 177 |
| Aphelocheirus | 721 | 1 | 8 | 2 |
| Micronecta | 719 | 16 | ||
| Onychogomphus | 682 | 4 | 4 | |
| Gammaridae | 887 | 186 | 71 | 125 |
| Echinogammarus | 888 | 283 | 111 | 175 |
| Gammarus | 892 | 1 | 1 | |
| Ancylus | 1028 | 2 | 19 | 77 |
| Potamopyrgus | 978 | 3 | 2 | 10 |
| Radix | 1004 | 1 | ||
| Corbicula | 1051 | 1 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Turbellaria | 3326 | 3 | 4 | |
| Dugesiidae | 1055 | 2 | 4 | |
| Polycelis | 1064 | 1 | 1 | 1 |
| Oligochaeta | 933 | 19 | 11 | 9 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |