Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Philopotamidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Pierres, galets | Rapide | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Blocs | Lente | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Hydrophytes | Lente | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 45 | 55 | 3 |
| Leuctra | 69 | 40 | 162 | 31 |
| Oligoplectrum | 263 | 2 | ||
| Hydropsychidae | 211 | 173 | 150 | 472 |
| Cheumatopsyche | 221 | 7 | 8 | 14 |
| Hydropsyche | 212 | 28 | 99 | 77 |
| Hydroptila | 200 | 19 | 8 | 10 |
| Orthotrichia | 197 | 26 | 1 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Chimarra | 207 | 1 | 5 | 30 |
| Polycentropodidae | 223 | 3 | 8 | |
| Cyrnus | 224 | 3 | 1 | |
| Polycentropus | 231 | 14 | 17 | 3 |
| Psychomyia | 239 | 23 | 16 | 16 |
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Baetis | 364 | 28 | 45 | 47 |
| Cloeon | 387 | 1 | 1 | |
| Caenis | 457 | 17 | 8 | 8 |
| Serratella | 5152 | 1 | ||
| Ecdyonurus | 421 | 3 | 3 | |
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 10 | 9 | 12 |
| Esolus | 619 | 27 | 87 | 57 |
| Limnius | 623 | 3 | 16 | 22 |
| Oulimnius | 622 | 58 | 88 | 82 |
| Stenelmis | 617 | 11 | 1 | 1 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 1 | 1 | |
| Atrichops | 840 | 2 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 13 | 123 | |
| Antocha | 759 | 2 | 11 | 7 |
| Simulium | 806 | 12 | 3 | 52 |
| Aphelocheirus | 721 | 5 | 3 | |
| Micronecta | 719 | 5 | 7 | |
| Gerris | 735 | 1 | ||
| Naucoridae | 722 | 1 | ||
| Nepa | 726 | 2 | ||
| Calopteryx | 650 | 29 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 10 | 1 | 4 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 288 | 1 | 5 |
| Ancylus | 1028 | 2 | 2 | |
| Potamopyrgus | 978 | 3 | 4 | 3 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 4 | 1 | |
| Dugesia | 1056 | 16 | 7 | 10 |
| Erpobdellidae | 928 | 2 | 5 | 4 |
| Oligochaeta | 933 | 2 | 5 | 13 |
| Mermithoïdea | 3159 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |