Listes faunistiques invertébrés
Rieu à Roquefort-des-corbieres 1 06180550
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/04/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.5350 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 50.0 | dominant |
| Branchage, racines | 25.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 21.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | A |
| P2 | Granulats | Moyenne | A |
| P3 | Helophytes | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Branchage, racines | Nulle | B |
| P7 | Vases | Nulle | B |
| P8 | Litieres | Nulle | B |
| P9 | Litieres | Nulle | C |
| P10 | Litieres | Nulle | C |
| P11 | Branchage, racines | Lente | C |
| P12 | Vases | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Procambarus | 2027 | 1 | 1 | 2 |
| Ceratopogonidae | 819 | 12 | ||
| Stratiomyidae | 824 | 1 | ||
| Empididae | 831 | 1 | ||
| Oligochaeta | 933 | 40 | 108 | 277 |
| Potamopyrgus | 978 | 66 | 10 | 11 |
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 30 | ||
| Ferrissia | 1030 | 2 | 12 | |
| Dugesiidae | 1055 | 23 | ||
| Chironomidae | 807 | 621 | 95 | 452 |
| Colymbetinae | 2395 | 11 | 6 | |
| Nemathelmintha | 3111 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Physella | 19280 | 215 | 10 | 10 |
| Calopteryx | 650 | 3 | ||
| Caenis | 457 | 255 | 69 | 22 |
| Leptophlebiidae | 473 | 7 | 2 | |
| Habrophlebia | 491 | 1 | 1 | |
| Haliplus | 518 | 6 | ||
| Helophorus | 604 | 5 | ||
| Ochthebius | 609 | 1 | ||
| Dryops | 613 | 8 | ||
| Stenelmis | 617 | 10 | ||
| Oulimnius | 622 | 96 | 2 | |
| Cloeon | 387 | 20 | 7 | |
| Lestidae | 653 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Orthetrum | 698 | 1 | ||
| Sympetrum | 699 | 3 | ||
| Gerris | 735 | 7 | ||
| Tipulidae | 753 | 1 | ||
| Simuliidae | 801 | 99 | 6 |