Listes faunistiques invertébrés
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| Date prélèvement | 19/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Pierres, galets | Rapide | C |
| P4 | Pierres, galets | Nulle | B |
| P5 | Sables | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Sables | Nulle | C |
| P8 | Granulats | Nulle | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Hydrophytes | Rapide | A |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 20 | 17 | |
| Hydropsyche | 212 | 30 | 16 | |
| Hydroptila | 200 | 220 | 4 | 91 |
| Cyrnus | 224 | 1 | 9 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 9 | 1 | 4 |
| Caenis | 457 | 2 | 26 | 4 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | 3 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 7 | 4 | |
| Stenelmis | 617 | 4 | 7 | 9 |
| Atrichops | 840 | 2 | 1 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 236 | 286 | 513 |
| Clinocerinae | 9813 | 1 | ||
| Antocha | 759 | 81 | 2 | 113 |
| Simulium | 806 | 430 | ||
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 26 | ||
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Atyaephyra | 861 | 2 | ||
| Asellidae | 880 | 66 | 3 | |
| Gammaridae | 887 | 230 | 68 | 41 |
| Gammarus | 892 | 2592 | 279 | 599 |
| Ancylus | 1028 | 1 | 8 | |
| Bithynia | 994 | 84 | ||
| Ferrissia | 1030 | 4 | ||
| Bythiospeum | 3130 | 44 | ||
| Potamopyrgus | 978 | 15 | 3 | 37 |
| Armiger | 1016 | 152 | ||
| Gyraulus | 1015 | 5 | ||
| Hippeutis | 1020 | 5 | ||
| Succineidae | 20676 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Dendrocoelum | 1072 | 5 | 1 | 2 |
| Dugesia | 1056 | 462 | 72 | 185 |
| Erpobdellidae | 928 | 2 | 3 | 16 |
| Helobdella | 912 | 7 | 23 | 30 |
| Hemiclepsis | 914 | 1 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 66 | 182 | 265 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |