Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Blocs | Moyenne | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Rapide | C |
| P5 | Pierres, galets | Lente | C |
| P6 | Hydrophytes | Moyenne | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 92 | 22 | |
| Leuctra geniculata | 33830 | 30 | 84 | 10 |
| Oligoplectrum | 263 | 650 | 56 | 25 |
| Cheumatopsyche | 221 | 3 | 14 | 1 |
| Hydropsyche | 212 | 22 | 12 | 5 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 3 | 1 | |
| Setodes | 318 | 1 | ||
| Chimarra | 207 | 6 | 20 | 1 |
| Polycentropus | 231 | 9 | 9 | 1 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 7 | 8 | 17 |
| Rhyacophila lato-sensu | 183 | 2 | 15 | 4 |
| Baetis | 364 | 4 | 63 | 41 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 3 | 9 | 2 |
| Ephemerella ignita | 451 | 133 | 16 | 63 |
| Ecdyonurus | 421 | 1 | 1 | |
| Electrogena | 3181 | 3 | ||
| Epeorus | 400 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Oligoneuriella | 394 | 20 | 14 | 8 |
| Potamanthus | 509 | 182 | 63 | 50 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 4 | 6 | 2 |
| Esolus | 619 | 42 | 166 | 37 |
| Limnius | 623 | 13 | 16 | 10 |
| Oulimnius | 622 | 43 | 13 | 18 |
| Stenelmis | 617 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 3 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 85 | 29 | 125 |
| Limoniidae | 757 | 1 | 8 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 10 | 7 | |
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammarus | 892 | 23 | 5 | |
| Ancylus | 1028 | 4 | 23 | 9 |
| Potamopyrgus | 978 | 27 | 11 | 11 |
| Radix | 1004 | 5 | 4 | 1 |
| Physella | 19280 | 16 | 10 | 15 |
| Corbicula | 1051 | 1 | ||
| Dugesiidae | 1055 | 11 | 21 | 17 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 32 | 6 |
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |