Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 20/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 7.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Helophytes | Lente | A |
| P4 | Blocs | Moyenne | B |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Algues | Moyenne | B |
| P7 | Granulats | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 4 | 16 |
| Leuctra | 69 | 8 | 179 | 39 |
| Oligoplectrum | 263 | 31 | 89 | |
| Hydropsychidae | 211 | 2 | 8 | 8 |
| Cheumatopsyche | 221 | 5 | 331 | 648 |
| Hydropsyche | 212 | 1 | 262 | 347 |
| Hydroptila | 200 | 1 | 51 | 13 |
| Orthotrichia | 197 | 2 | 4 | |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 33 | 1 | 1 |
| Setodes | 318 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Philopotamidae | 206 | 1 | ||
| Chimarra | 207 | 7 | 11 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 22 | 14 | |
| Psychomyiidae | 238 | 2 | ||
| Psychomyia | 239 | 53 | 92 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 10 | 8 |
| Baetis | 364 | 1 | 26 | 137 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 19 | 11 | |
| Procloeon bifidum | 391 | 17 | 7 | |
| Procloeon | 390 | 5 | 14 | 11 |
| Caenis | 457 | 133 | 253 | 534 |
| Ephemerella ignita | 451 | 81 | 4 | |
| Heptageniidae | 399 | 3 | 1 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Choroterpes | 474 | 3 | 1 | |
| Potamanthus | 509 | 5 | ||
| Dryops | 613 | 50 | 1 | |
| Dytiscidae | 527 | 1 | 1 | |
| Hydroporinae | 2393 | 5 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 1 | 34 | 4 |
| Esolus | 619 | 134 | 128 | 200 |
| Limnius | 623 | 12 | 38 | 22 |
| Oulimnius | 622 | 277 | 168 | 177 |
| Stenelmis | 617 | 7 | 2 | |
| Hydrophilinae | 2517 | 49 | ||
| Athericidae | 838 | 16 | 2 | |
| Ceratopogonidae | 819 | 16 | 22 | 24 |
| Chironomidae | 807 | 91 | 473 | 45 |
| Empididae | 831 | 8 | 7 | 5 |
| Limoniidae | 757 | 2 | 5 | 2 |
| Simuliidae | 801 | 1 | 21 | |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 23 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 8 | 3 | 2 |
| Gerris | 735 | 2 | ||
| Gomphus | 679 | 5 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammarus | 892 | 11 | 1 | |
| Ancylus | 1028 | 1 | 3 | 14 |
| Potamopyrgus | 978 | 19 | 4 | 3 |
| Physidae | 995 | 3 | 1 | 4 |
| Physella | 19280 | 3 | 2 | 2 |
| Tricladida | 1054 | 1 | 1 | |
| Dugesiidae | 1055 | 2 | 32 | 29 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 165 | 80 | 29 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |