Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 3 | 10 |
| Oligoplectrum | 263 | 1170 | 150 | 172 |
| Cheumatopsyche | 221 | 431 | 120 | 110 |
| Hydropsyche | 212 | 719 | 235 | 125 |
| Hydroptila | 200 | 3 | 1 | 2 |
| Mystacides | 312 | 4 | ||
| Chimarra | 207 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | 3 | |
| Polycentropus | 231 | 5 | ||
| Psychomyia | 239 | 67 | 19 | 30 |
| Rhyacophila lato-sensu | 183 | 16 | 16 | 15 |
| Baetidae | 363 | 8 | ||
| Baetis | 364 | 1040 | 665 | 360 |
| Procloeon | 390 | 7 | 4 | |
| Caenis | 457 | 1 | 8 | 5 |
| Serratella | 5152 | 340 | 70 | 145 |
| Heptageniidae | 399 | 1 | 2 | |
| Ecdyonurus | 421 | 1 | 2 | 9 |
| Epeorus | 400 | 1 | ||
| Oligoneuriella | 394 | 1 | 1 | 11 |
| Aphelocheirus | 721 | 3 | ||
| Dryops | 613 | 12 | 12 | 3 |
| Elmis | 618 | 48 | 8 | 32 |
| Esolus | 619 | 208 | 15 | 56 |
| Limnius | 623 | 57 | 13 | 20 |
| Oulimnius | 622 | 560 | 19 | 160 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 2 | ||
| Hydrophilidae | 571 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 26 | 2 | |
| Athericidae | 838 | 31 | 4 | 17 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 400 | 320 | 130 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 5 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1080 | 130 | 85 |
| Stratiomyidae | 824 | 2 | ||
| Tipulidae | 753 | 2 | ||
| Gammarus | 892 | 8 | 1 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 2 | 1 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 6 | 7 | |
| Oligochaeta | 933 | 4 | 2 | 9 |
| Dugesiidae | 1055 | 3 | 10 | 14 |
| Planariidae | 1061 | 1 | ||
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3166 | 3 | 3 | 3 |