Listes faunistiques invertébrés
Fount Guilhen à Cazilhac 06150820
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 12/04/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| I2M2 | 0.4910 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 57.0 | dominant |
| Blocs | ||
| Granulats | 6.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 30.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Colymbetinae | 2395 | 8 | 5 | |
| Potamopyrgus | 978 | 1 | ||
| Galba | 1001 | 4 | ||
| Radix | 1004 | 2 | ||
| Ancylus | 1028 | 15 | 4 | 4 |
| Pisidium | 1043 | 2 | ||
| Tricladida | 1054 | 89 | 2 | 3 |
| Dugesiidae | 1055 | 1 | ||
| Hydroporinae | 2393 | 9 | 1 | |
| Oligochaeta | 933 | 2 | 5 | 84 |
| Nemathelmintha | 3111 | 1 | ||
| Cladocera | 3127 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 5 | 2 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Serratella | 5152 | 4 | 6 | |
| Physella | 19280 | 14 | ||
| Pediciidae | 50011 | 3 | ||
| Sympetrum | 699 | 2 | ||
| Cloeon | 387 | 4 | ||
| Leptophlebiidae | 473 | 8 | 11 | |
| Habrophlebia | 491 | 51 | ||
| Haliplus | 518 | 1 | ||
| Dryops | 613 | 4 | 1 | |
| Oulimnius | 622 | 8 | 5 | |
| Lestidae | 653 | 1 | ||
| Libellulidae | 696 | 3 | 3 | |
| Nemoura | 26 | 314 | 57 | 21 |
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 22 | 4 | 1 |
| Simuliidae | 801 | 24 | 2 | 2 |
| Chironomidae | 807 | 963 | 324 | 69 |
| Ceratopogonidae | 819 | 6 | 5 | |
| Empididae | 831 | 3 | ||
| Hydracarina | 906 | 1 |