Listes faunistiques invertébrés
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| Date prélèvement | 22/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | ||
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 6.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Vases | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 10 | 7 | 4 |
| Hydroptila | 200 | 8 | 9 | 1 |
| Ithytrichia | 198 | 1 | 1 | |
| Lepidostoma | 305 | 5 | 2 | 5 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 4 | 1 | 2 |
| Polycentropus | 231 | 13 | 2 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 9 | 9 | 4 |
| Centroptilum | 383 | 3 | 3 | |
| Cloeon | 387 | 3 | ||
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 9 | 6 | 9 |
| Serratella | 5152 | 70 | 220 | 11 |
| Aphelocheirus | 721 | 11 | 63 | 13 |
| Micronecta | 719 | 260 | 450 | |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 1 | 37 | 7 |
| Limnius | 623 | 3 | 18 | 11 |
| Oulimnius | 622 | 5 | 9 | 9 |
| Gyrinidae | 512 | 3 | 2 | |
| Hydraena | 608 | 1 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 6 | 24 | 13 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 95 | 35 | 200 |
| Empididae | 831 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 9 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 1 | ||
| Gammarus | 892 | 170 | 130 | 10 |
| Cambaridae | 2024 | 1 | ||
| Sphaerium | 1044 | 8 | 4 | |
| Pisidium | 1043 | 450 | 12 | 16 |
| Ancylus | 1028 | 12 | 23 | 7 |
| Potamopyrgus | 978 | 21 | 95 | 8 |
| Radix | 1004 | 1 | 2 | 1 |
| Theodoxus | 967 | 24 | 28 | 16 |
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 7 | ||
| Erpobdellidae | 928 | 2 | 4 | 6 |
| Glossiphoniidae | 908 | 1 | 4 | 3 |
| Dugesia | 1056 | 2 | ||
| Oligochaeta | 933 | 58 | 12 | 13 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydrozoa | 3166 | 3 |