Listes faunistiques invertébrés
Berange à Candillargues 2 06190700
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/05/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 3 |
| Variété taxonomique | 34 |
| I2M2 | 0.2257 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 12.0 | dominant |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Helophytes | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | 1 | |
| Hydroptilidae | 193 | 1 | 3 | |
| Hydroptila | 200 | 7 | ||
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | 5 | |
| Baetis | 364 | 15 | 10 | 154 |
| Cloeon | 387 | 6 | 11 | 14 |
| Caenis | 457 | 2 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 3 | 4 | |
| Oulimnius | 622 | 81 | 26 | 79 |
| Ochthebius | 609 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 751 | 545 | 264 |
| Dixidae | 793 | 7 | 1 | 1 |
| Empididae | 831 | 1 | 1 | |
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 37 | 3 | 31 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Sympetrum | 699 | 2 | 3 | 1 |
| Zygoptera | 9785 | 1 | ||
| Chalcolestes | 2611 | 9 | 3 | |
| Sialis | 704 | 2 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Gammaridae | 887 | 415 | 51 | 74 |
| Gammarus | 892 | 215 | 32 | 39 |
| Dikerogammarus | 4202 | 3 | 34 | 70 |
| Asellidae | 880 | 36 | 12 | 7 |
| Atyaephyra | 861 | 1 | 1 | |
| Procambarus | 2027 | 2 | ||
| Sphaeriidae | 1042 | 12 | 1 | |
| Ancylus | 1028 | 4 | 32 | |
| Physella | 19280 | 172 | 61 | 22 |
| Tricladida | 1054 | 1 | ||
| Dendrocoelidae | 1071 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Oligochaeta | 933 | 12 | 24 | 28 |
| Hydracarina | 906 | 1 |