Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 27 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8103 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | 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 | Bryophytes | Moyenne | B1 |
| P2 | Hydrophytes | Lente | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Rapide | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 8 | 3 |
| Leuctra | 69 | 3 | 33 | 67 |
| Oligoplectrum | 263 | 16 | 67 | 10 |
| Agapetus | 191 | 6 | ||
| Cheumatopsyche | 221 | 47 | 18 | |
| Hydropsyche | 212 | 12 | 14 | |
| Hydroptila | 200 | 1 | 1 | |
| Lepidostoma | 305 | 1 | 3 | 2 |
| Athripsodes | 311 | 3 | 2 | 5 |
| Mystacides | 312 | 3 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 16 | 46 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 120 | 78 | 56 |
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 2 | 1 | |
| Ephemerella | 450 | 42 | 18 | 63 |
| Ecdyonurus | 421 | 2 | 6 | 6 |
| Heptagenia | 443 | 9 | 6 | |
| Ephoron | 496 | 3 | 5 | |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 3 | 2 | |
| Micronecta | 719 | 2 | ||
| Elmis | 618 | 60 | 62 | 47 |
| Esolus | 619 | 96 | 98 | 165 |
| Limnius | 623 | 12 | 18 | 15 |
| Macronychus | 626 | 36 | ||
| Oulimnius | 622 | 290 | 151 | 31 |
| Stenelmis | 617 | 27 | 31 | |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 2 | 6 | |
| Athericidae | 838 | 1 | 2 | 3 |
| Chironomidae | 807 | 225 | 70 | 48 |
| Limoniidae | 757 | 4 | 4 | |
| Simuliidae | 801 | 5 | 6 | |
| Calopteryx | 650 | 3 | ||
| Echinogammarus | 888 | 247 | 220 | 165 |
| Ancylus | 1028 | 5 | ||
| Potamopyrgus | 978 | 3 | ||
| Theodoxus | 967 | 2 |