Listes faunistiques invertébrés
SAONE A ST-BERNARD 06053800
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| Date prélèvement | 31/07/2009 |
|---|---|
| Méthode | Grand cours d'eau | IBG | 11.0 |
| GFI | 2 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 6.0 | dominant |
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | ||
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | 89.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | Surber |
| P2 | Blocs | Nulle | Surber |
| P3 | Branchage, racines | Nulle | Surber |
| P4 | Pierres, galets | Nulle | Surber |
| P5 | Vases | Nulle | Drague |
| P6 | Sables | Nulle | Drague |
| P7 | Granulats | Nulle | Drague |
| P8 | Vases | Nulle | Drague |
| P9 | Vases | Nulle | Drague |
| P10 | Vases | Nulle | Drague |
| P11 | Vases | Nulle | Drague |
| P12 | Vases | Nulle | Drague |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | 1 | 14 |
| Orthotrichia | 197 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Tinodes | 245 | 2 | ||
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 58 | 2 | |
| Caenis | 457 | 15 | ||
| Micronecta | 719 | 58 | 7 | 18 |
| Corixinae | 5196 | 2 | ||
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 3 | 2 | |
| Hydrophilinae | 2517 | 3 | ||
| Chironomidae | 807 | 1520 | 21 | 1536 |
| Empididae | 831 | 1 | ||
| Odonata | 648 | 5 | ||
| Coenagrionidae | 658 | 5 | 64 | |
| Gomphus | 679 | 1 | ||
| Crambidae | 2947 | 2 | 2 | |
| Branchiopoda | 2971 | 384 | 5 | 176 |
| Corophium | 3212 | 544 | 2432 | 7424 |
| Dikerogammarus | 4202 | 101 | 9 | 5 |
| Gammarus | 892 | 83 | 83 | 99 |
| Asellidae | 880 | 1 | ||
| Atyaephyra | 861 | 5 | ||
| Mysidae | 4324 | 3 | ||
| Corbicula | 1051 | 9 | 859 | 84 |
| Dreissena | 1046 | 1 | 1 | 5 |
| Pisidium | 1043 | 2 | 4 | 56 |
| Anodonta | 1038 | 1 | ||
| Unio | 1041 | 3 | ||
| Ancylus | 1028 | 4 | ||
| Bithynia | 994 | 3 | ||
| Ferrissia | 1030 | 224 | 56 | |
| Potamopyrgus | 978 | 67 | 33 | 2 |
| Radix | 1004 | 25 | 17 | |
| Physa (sensu lato) | 997 | 141 | 1 | 152 |
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 7 | ||
| Glossiphoniidae | 908 | 2 | ||
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 22 | 1 | |
| Oligochaeta | 933 | 304 | 640 | 352 |
| Hypania | 4226 | 11 | 104 | |
| Nematoda | 1089 | 4 | 1 | 3 |
| Hydracarina | 906 | 3 | ||
| Cnidaria | 1075 | 1 | 24 |