Listes faunistiques invertébrés
Fount Guilhen à Cazilhac 06150820
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 40.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Nulle | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Helophytes | Nulle | B |
| P5 | Helophytes | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Granulats | Nulle | A |
| P8 | Sables | Nulle | C |
| P9 | Helophytes | Moyenne | C |
| P10 | Helophytes | Nulle | C |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Blocs | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis | 364 | 1 | 11 | 6 |
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 9 | 7 |
| Leptophlebiidae | 473 | 19 | 1 | 8 |
| Habrophlebia | 491 | 9 | 36 | 2 |
| Dryopidae | 610 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 2 | 6 | |
| Oulimnius | 622 | 7 | 3 | 5 |
| Haliplus | 518 | 1 | 1 | |
| Helophorus | 604 | 1 | ||
| Ochthebius | 609 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 86 | 123 | 96 |
| Dixidae | 793 | 16 | 11 | |
| Ephydridae | 844 | 17 | ||
| Limoniidae | 757 | 11 | 12 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 7 | ||
| Tipulidae | 753 | 1 | 3 | |
| Corixinae | 5196 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 2 | 7 | |
| Chalcolestes | 2611 | 5 | 6 | 10 |
| Sympetrum | 699 | 3 | 2 | |
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Ancylus | 1028 | 37 | 60 | 24 |
| Potamopyrgus | 978 | 14 | 14 | 35 |
| Galba | 1001 | 3 | 9 | |
| Radix | 1004 | 20 | 57 | 9 |
| Physella | 19280 | 23 | 23 | 77 |
| Pisidium | 1043 | 2 | 1 | 1 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 21 | 9 | 22 |
| Hydrozoa | 3168 | 3 | 3 |