Listes faunistiques invertébrés
L'Adour à Estirac 05234019
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 09/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| 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 | 4.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| 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 | Branchage, racines | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 100 | 1 |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 784 | 62 | |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 2 | 8 | |
| Glossosoma | 190 | 1 | ||
| Cheumatopsyche | 221 | 2 | 21 | 3 |
| Hydropsyche | 212 | 2 | 7 | 14 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 3 | ||
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 4 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | 13 | |
| Mystacides | 312 | 10 | 1 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 59 | 37 |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 16 | 115 | 408 |
| Centroptilum | 383 | 24 | ||
| Caenis | 457 | 2 | 4 | |
| Ephemerella | 450 | 8 | 25 | 320 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 5 | 6 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 1 | 2 | |
| Ephoron | 496 | 12 | 4 | |
| Potamanthus | 509 | 2 | 3 | 2 |
| Aphelocheirus | 721 | 4 | 3 | 1 |
| Micronecta | 719 | 5 | 232 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | 20 | 8 |
| Esolus | 619 | 27 | 192 | 224 |
| Limnius | 623 | 4 | 8 | 6 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | 4 | 200 |
| Stenelmis | 617 | 3 | 8 | 1 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 2 | 1 | 1 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 864 | 208 | 192 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 12 | 3 | 6 |
| Simuliidae | 801 | 1 | 30 | 3 |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Gammaridae | 887 | 4 | ||
| Echinogammarus | 888 | 13 | 320 | 2208 |
| Hydracarina | 906 | 6 | 2 | |
| Corbicula | 1051 | 24 | 6 | 1 |
| Pisidium | 1043 | 2 | 1 | 1 |
| Ancylus | 1028 | 19 | 136 | 23 |
| Potamopyrgus | 978 | 5 | 5 | 11 |
| Theodoxus | 967 | 1 | 3 | 1 |
| Physa (sensu lato) | 997 | 4 | ||
| Oligochaeta | 933 | 136 | 224 | 224 |
| Dugesiidae | 1055 | 1 | 2 | |
| Nematoda | 1089 | 2 |