Listes faunistiques invertébrés
CAVO A ZONZA 2 06219105
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| Date prélèvement | 07/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 70.0 | dominant |
| Dalles, argiles | 11.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silonella | 298 | 1 | ||
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 87 | 103 | 254 |
| Oxyethira | 199 | 31 | 37 | 81 |
| Athripsodes | 311 | 41 | 2 | 6 |
| Mystacides | 312 | 1 | 5 | 4 |
| Setodes | 318 | 4 | ||
| Triaenodes | 314 | 1 | ||
| Tinodes | 245 | 1 | 2 | |
| Baetis | 364 | 3 | ||
| Procloeon | 390 | 3 | 46 | 54 |
| Cloeon | 387 | 10 | ||
| Caenis | 457 | 3 | 2 | 7 |
| Electrogena | 3181 | 22 | ||
| Habroleptoides | 485 | 11 | 1 | |
| Corixidae | 709 | 2 | ||
| Micronecta | 719 | 4 | 18 | 77 |
| Gerris | 735 | 3 | ||
| Naucoridae | 722 | 3 | ||
| Dryops | 613 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Hydroporinae | 2393 | 7 | 4 | 17 |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 3 | 4 | |
| Stenelmis | 617 | 2 | 2 | 2 |
| Haliplus | 518 | 3 | 1 | 14 |
| Peltodytes | 519 | 23 | ||
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 2 | ||
| Hydrophilinae | 2517 | 7 | ||
| Athericidae | 838 | 1 | 26 | 4 |
| Ceratopogonidae | 819 | 160 | 24 | 77 |
| Chironomidae | 807 | 59 | 17 | 102 |
| Culicidae | 796 | 2 | 1 | 1 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 8 | ||
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 42 | 3 | |
| Orthetrum | 698 | 1 | 2 | 18 |
| Crocothemis | 2676 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Cladocera | 3127 | 3 | ||
| Potamopyrgus | 978 | 143 | 3 | 207 |
| Planorbidae | 1009 | 15 | 2 | 32 |
| Dugesiidae | 1055 | 1 | 2 | 1 |
| Oligochaeta | 933 | 225 | 735 | 1114 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 |