Listes faunistiques invertébrés
L'Adour à St-Mont 05233000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| Taxon indicateur | Ephemeridae |
| I2M2 | 0.6656 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | 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 | Pierres, galets | Rapide | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Blocs | Lente | A |
| P6 | Granulats | Lente | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Branchage, racines | Nulle | A |
| P10 | Sables | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Hydropsychidae | 211 | 2 | 27 | 28 |
| Cheumatopsyche | 221 | 1 | 17 | 2 |
| Hydropsyche | 212 | 2 | 12 | 3 |
| Hydroptila | 200 | 4 | 9 | 9 |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 4 | 1 | |
| Baetidae | 363 | 1 | 2 | |
| Baetis | 364 | 25 | 77 | 11 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 7 | ||
| Procloeon bifidum | 391 | 10 | ||
| Caenis | 457 | 3 | 2 | 4 |
| Ephemerella ignita | 451 | 10 | 2 | |
| Ephemera | 502 | 3 | 12 | |
| Heptageniidae | 399 | 5 | ||
| Ecdyonurus | 421 | 3 | 1 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Ephoron | 496 | 4 | 2 | 5 |
| Potamanthus | 509 | 2 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 13 | 22 | 28 |
| Limnius | 623 | 9 | 20 | 8 |
| Oulimnius | 622 | 1 | 4 | |
| Stenelmis | 617 | 1 | 1 | |
| Atrichops | 840 | 5 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 24 | 28 | 5 |
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 2 | ||
| Simulium | 806 | 5 | 2 | |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | 12 | 2 |
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 13 | ||
| Gammaridae | 887 | 3 | 8 | 10 |
| Echinogammarus | 888 | 15 | 32 | 12 |
| Potamopyrgus | 978 | 3 | ||
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 13 | ||
| Turbellaria | 3326 | 2 | ||
| Dugesiidae | 1055 | 4 | 1 | |
| Oligochaeta | 933 | 28 | 2 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |