Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 09/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Rapide | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | C |
| P9 | Granulats | Moyenne | A |
| P10 | Helophytes | Nulle | A |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 5 | |
| Leuctra | 69 | 4 | 5 | 27 |
| Oligoplectrum | 263 | 1 | ||
| Hydropsychidae | 211 | 1 | 89 | |
| Cheumatopsyche | 221 | 41 | 35 | |
| Hydropsyche | 212 | 19 | 63 | |
| Hydroptila | 200 | 10 | 20 | 10 |
| Orthotrichia | 197 | 7 | 7 | 2 |
| Athripsodes | 311 | 3 | 1 | 3 |
| Mystacides | 312 | 20 | 2 | 16 |
| Setodes | 318 | 1 | 2 | |
| Triaenodes - Ylodes | 24007 | 1 | ||
| Chimarra | 207 | 3 | ||
| Polycentropodidae | 223 | 5 | 14 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 16 | 21 | |
| Psychomyia | 239 | 592 | 324 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 1 | 3 | 103 |
| Centroptilum | 383 | 25 | 1 | |
| Procloeon | 390 | 75 | 2 | 4 |
| Procloeon bifidum | 391 | 65 | 1 | 17 |
| Caenis | 457 | 65 | 5 | 86 |
| Ephemerella ignita | 451 | 2 | 1 | 2 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 11 | ||
| Choroterpes | 474 | 1 | ||
| Potamanthus | 509 | 1 | 1 | |
| Dryops | 613 | 16 | 1 | |
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 1 | 7 | 11 |
| Esolus | 619 | 136 | 4 | 67 |
| Limnius | 623 | 14 | 1 | 13 |
| Oulimnius | 622 | 134 | 4 | 47 |
| Stenelmis | 617 | 2 | 1 | |
| Haliplus | 518 | 2 | ||
| Peltodytes | 519 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 52 | 2 | 1 |
| Ceratopogonidae | 819 | 3 | 6 | |
| Chironomidae | 807 | 200 | 131 | 243 |
| Empididae | 831 | 2 | 2 | |
| Ephydridae | 844 | 4 | ||
| Limoniidae | 757 | 9 | 35 | |
| Simuliidae | 801 | 1 | 13 | 184 |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 2 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 18 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 7 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Zygoptera | 9785 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 4 | 1 | |
| Gammarus | 892 | 304 | 2 | |
| Ancylus | 1028 | 1 | 44 | 49 |
| Potamopyrgus | 978 | 30 | 27 | |
| Radix | 1004 | 8 | ||
| Physidae | 995 | 6 | ||
| Physella | 19280 | 8 | ||
| Dugesiidae | 1055 | 69 | 59 | 77 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 191 | 2 | 71 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |