Listes faunistiques invertébrés
L'Adour à St-Mont 05233000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.9270 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Lente | A |
| P9 | Pierres, galets | Rapide | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 3 | ||
| Glossosomatidae | 189 | 1 | 5 | 1 |
| Agapetus | 191 | 3 | 7 | |
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 4 | 7 | 21 |
| Hydropsyche | 212 | 7 | 8 | 22 |
| Hydroptila | 200 | 2 | 2 | |
| Orthotrichia | 197 | 16 | ||
| Athripsodes | 311 | 15 | 3 | 6 |
| Ceraclea | 313 | 2 | ||
| Oecetis | 317 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 10 | 14 | 34 |
| Baetis | 364 | 7 | 122 | 60 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 3 | ||
| Procloeon bifidum | 391 | 8 | ||
| Caenis | 457 | 45 | 3 | |
| Ephemerella ignita | 451 | 18 | 1 | 4 |
| Ecdyonurus | 421 | 2 | 10 | 12 |
| Heptagenia | 443 | 1 | 1 | 1 |
| Rhithrogena | 404 | 7 | ||
| Choroterpes | 474 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Ephoron | 496 | 9 | 5 | 7 |
| Potamanthus | 509 | 13 | 1 | |
| Laccophilus | 553 | 5 | ||
| Esolus | 619 | 67 | 86 | 93 |
| Limnius | 623 | 8 | 25 | 17 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Stenelmis | 617 | 4 | 6 | 9 |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 153 | 128 | 111 |
| Hemerodromiinae | 3202 | 9 | ||
| Hexatoma | 773 | 5 | 9 | 1 |
| Antocha | 759 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 2 | ||
| Echinogammarus | 888 | 49 | 8 | 6 |
| Gammarus | 892 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physidae | 995 | 1 | ||
| Corbicula | 1051 | 2 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 11 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |