Listes faunistiques invertébrés
CHASSEZAC A BERRIAS-ET-CASTELJAU 2 06580724
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| Date prélèvement | 24/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 6 | ||
| Aphelocheirus | 721 | 1 | ||
| Athericidae | 838 | 1 | ||
| Baetis lato sensu | 9794 | 128 | 6 | 39 |
| Baetopus | 31231 | 3 | 2 | |
| Caenis | 457 | 192 | 7 | 17 |
| Calopteryx | 650 | 2 | ||
| Cheumatopsyche | 221 | 2 | 5 | |
| Chimarra | 207 | 1 | 2 | 31 |
| Chironomidae | 807 | 272 | 60 | 19 |
| Choroterpes | 474 | 3 | ||
| Cladocera | 3127 | 1 | ||
| Cloeon | 387 | 12 | ||
| Corbicula | 1051 | 2 | 1 | |
| Dugesia | 1056 | 1 | 2 | 33 |
| Ecdyonurus | 421 | 1 | 1 | |
| Esolus | 619 | 4 | 5 | |
| Heptageniidae | 399 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydropsyche | 212 | 6 | 5 | 11 |
| Hydroptila | 200 | 17 | 15 | 1 |
| Leuctra | 69 | 4 | 19 | 200 |
| Limnius | 623 | 2 | 2 | |
| Limoniidae | 757 | 1 | ||
| Micronecta | 719 | 1 | 1 | 2 |
| Oecetis | 317 | 6 | 1 | |
| Oligochaeta | 933 | 85 | 1 | |
| Onychogomphus | 682 | 2 | 1 | 1 |
| Orthotrichia | 197 | 13 | ||
| Oulimnius | 622 | 3 | 1 | |
| Perla | 164 | 1 | ||
| Planorbidae | 1009 | 6 | ||
| Polycentropus | 231 | 1 | 3 | |
| Potamopyrgus | 978 | 1 | ||
| Procloeon | 390 | 32 | ||
| Setodes | 318 | 9 | ||
| Simuliidae | 801 | 3 | 1 | 4 |