Listes faunistiques invertébrés
RHONE A VERNAISON 1 06093900
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| Date prélèvement | 21/08/2009 |
|---|---|
| Méthode | Grand cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 17.0 | dominant |
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | Surber |
| P2 | Hydrophytes | Nulle | Surber |
| P3 | Blocs | Nulle | Surber |
| P4 | Branchage, racines | Nulle | Surber |
| P5 | Blocs | Moyenne | Surber |
| P6 | Pierres, galets | Moyenne | Surber |
| P7 | Hydrophytes | Moyenne | Surber |
| P8 | Pierres, galets | Lente | Surber |
| P9 | Pierres, galets | Nulle | Drague |
| P10 | Pierres, galets | Nulle | Drague |
| P11 | Pierres, galets | Lente | Drague |
| P12 | Pierres, galets | Lente | Drague |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 240 | 192 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 32 | 12 | 12 |
| Athripsodes | 311 | 3 | 3 | |
| Mystacides | 312 | 1 | 2 | 1 |
| Psychomyia | 239 | 44 | 880 | 368 |
| Baetidae | 363 | 9 | 2 | |
| Baetis | 364 | 8 | ||
| Acentrella | 5151 | 272 | 16 | |
| Cloeon | 387 | 12 | ||
| Procloeon | 390 | 17 | 1 | |
| Caenis | 457 | 152 | 46 | |
| Heptageniidae | 399 | 11 | 5 | |
| Ecdyonurus | 421 | 2 | ||
| Heptagenia | 443 | 1 | 19 | 8 |
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Micronecta | 719 | 72 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 576 | 240 | 1520 |
| Simuliidae | 801 | 368 | 15 | |
| Calopteryx | 650 | 40 | 3 | |
| Coenagrionidae | 658 | 48 | ||
| Gomphus | 679 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Corophium | 3212 | 108 | 22 | 1 |
| Dikerogammarus | 4202 | 608 | 36 | 168 |
| Gammarus | 892 | 2 | ||
| Jaera | 5097 | 40 | 26 | 52 |
| Corbicula | 1051 | 8 | 2 | 3 |
| Dreissena | 1046 | 7 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 17 | 7 | 2 |
| Ferrissia | 1030 | 2 | ||
| Potamopyrgus | 978 | 352 | 47 | 6 |
| Radix | 1004 | 152 | 9 | |
| Physa (sensu lato) | 997 | 152 | ||
| Planorbidae | 1009 | 100 | ||
| Valvata | 972 | 2 | ||
| Erpobdellidae | 928 | 5 | 1 | 1 |
| Piscicolidae | 918 | 5 | ||
| Dugesiidae | 1055 | 2 | 168 | 28 |
| Oligochaeta | 933 | 176 | 4 | 22 |
| Hypania | 4226 | 2 | ||
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 2 | 1 | |
| Cnidaria | 1075 | 13 | 2 | 6 |
| Bryozoa | 1087 | 1 |