Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
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| Date prélèvement | 09/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.7310 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 15.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Rapide | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Euleuctra | 67 | 2 | 2 | |
| Leuctra | 69 | 12 | 15 | 9 |
| Oligoplectrum | 263 | 4 | 39 | 136 |
| Agapetus | 191 | 44 | ||
| Cheumatopsyche | 221 | 16 | 42 | 9 |
| Hydropsyche | 212 | 49 | 100 | 9 |
| Hydroptilidae | 193 | 8 | 3 | |
| Hydroptila | 200 | 12 | 3 | 1 |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Leptoceridae | 310 | 1 | 4 | |
| Athripsodes | 311 | 7 | 6 | |
| Mystacides | 312 | 29 | 3 | |
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 5 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 15 | 28 | 688 |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis | 364 | 152 | 1307 | 119 |
| Procloeon | 390 | 6 | ||
| Caenis | 457 | 11 | 3 | 8 |
| Ephemera | 502 | 1 | 5 | |
| Ephemerella | 450 | 114 | 292 | 23 |
| Heptageniidae | 399 | 10 | 2 | 1 |
| Ecdyonurus | 421 | 5 | 10 | |
| Leptophlebiidae | 473 | 3 | ||
| Ephoron | 496 | 12 | 5 | |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 4 | 6 | 1 |
| Micronecta | 719 | 149 | 1 | 148 |
| Elmis | 618 | 51 | 14 | 19 |
| Esolus | 619 | 23 | 212 | 79 |
| Limnius | 623 | 2 | 4 | 3 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 162 | 85 | 16 |
| Stenelmis | 617 | 6 | 4 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 5 | 2 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | 4 | |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 329 | 22 | 176 |
| Empididae | 831 | 13 | 3 | |
| Limoniidae | 757 | 1 | 4 | 1 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 4 | 2636 | 4 |
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 2 | ||
| Copepoda | 3206 | 11 | 1 | 4 |
| Ostracoda | 3170 | 2 | 2 | 1 |
| Echinogammarus | 888 | 119 | 78 | 224 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 5 | 6 | 7 |
| Corbicula | 1051 | 7 | 3 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 5 | 9 | |
| Potamopyrgus | 978 | 1 | 3 | |
| Theodoxus | 967 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 275 | 37 | 160 |
| Turbellaria | 3326 | 1 | 4 | |
| Dugesiidae | 1055 | 6 | ||
| Planariidae | 1061 | 9 | 22 | 13 |
| Nematoda | 1089 | 21 | 1 |