Listes faunistiques invertébrés
Berange à Candillargues 2 06190700
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/04/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 5.0 | dominant |
| Litieres | 3.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 15.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 15.0 | dominant |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Allotrichia | 202 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 6 | 6 | 2 |
| Caenis | 457 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 1 | 2 | |
| Oulimnius | 622 | 7 | 1 | |
| Haliplus | 518 | 1 | 9 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 171 | 304 | 489 |
| Dixidae | 793 | 4 | ||
| Limoniidae | 757 | 2 | ||
| Pediciidae | 50011 | 19 | ||
| Simuliidae | 801 | 1 | 7 | 1 |
| Anisoptera | 9787 | 1 | ||
| Sympetrum | 699 | 6 | 1 | |
| Zygoptera | 9785 | 1 | ||
| Chalcolestes | 2611 | 3 | 1 | |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 2 | 19 | |
| Asellidae | 880 | 6 | ||
| Decapoda | 3140 | 2 | ||
| Atyaephyra | 861 | 1 | ||
| Procambarus | 2027 | 3 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 4 | ||
| Ancylus | 1028 | 10 | ||
| Oligochaeta | 933 | 95 | 9 |