Listes faunistiques invertébrés
L'Adour à Maubourget 05234900
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 15.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Lente | A |
| P5 | Hydrophytes | Rapide | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 16 | ||
| Euleuctra geniculata | 68 | 2 | ||
| Leuctra | 69 | 36 | 9 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 248 | 200 | 184 |
| Agapetus | 191 | 1 | ||
| Cheumatopsyche | 221 | 8 | ||
| Hydropsyche | 212 | 36 | 22 | 6 |
| Ithytrichia | 198 | 7 | 1 | |
| Lepidostoma | 305 | 2 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 14 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | ||
| Psychomyia | 239 | 29 | 62 | 110 |
| Baetis | 364 | 70 | 172 | 34 |
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 9 | 42 | 4 |
| Ecdyonurus | 421 | 1 | 5 | |
| Heptagenia | 443 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 3 | 1 | |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 93 | 13 | 26 |
| Esolus | 619 | 50 | 10 | 206 |
| Limnius | 623 | 21 | 1 | 32 |
| Macronychus | 626 | 7 | ||
| Oulimnius | 622 | 150 | 6 | |
| Stenelmis | 617 | 7 | 13 | |
| Orectochilus | 515 | 3 | 1 | |
| Athericidae | 838 | 8 | ||
| Blephariceridae | 747 | 2 | 92 | 3 |
| Chironomidae | 807 | 176 | 46 | 176 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 16 | 4640 | 3 |
| Boyeria | 670 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 720 | 896 | 496 |
| Asellidae | 880 | 12 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 1 | 1 | |
| Pisidium | 1043 | 5 | 1 | |
| Ancylus | 1028 | 6 | 44 | 1 |
| Bithynia | 994 | 6 | ||
| Potamopyrgus | 978 | 1 | 7 | |
| Theodoxus | 967 | 12 | 4 | |
| Valvata | 972 | 2 | ||
| Erpobdellidae | 928 | 4 | ||
| Oligochaeta | 933 | 21 | 84 | 52 |
| Dugesiidae | 1055 | 12 | ||
| Planariidae | 1061 | 4 | ||
| Nematoda | 1089 | 1 |