Listes faunistiques invertébrés
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| Date prélèvement | 11/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | ||
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 9 | 22 | 20 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 2 | 16 | 10 |
| Athripsodes | 311 | 8 | 1 | |
| Mystacides | 312 | 11 | ||
| Limnephilinae | 3163 | 4 | ||
| Lype | 241 | 6 | ||
| Rhyacophila lato-sensu | 183 | 8 | 7 | |
| Baetis | 364 | 78 | 58 | 74 |
| Caenis | 457 | 5 | ||
| Ephemerella ignita | 451 | 7 | 2 | 5 |
| Ephemera | 502 | 45 | 16 | 19 |
| Heptageniidae | 399 | 5 | 3 | 2 |
| Ecdyonurus | 421 | 3 | 6 | 2 |
| Heptagenia | 443 | 1 | 1 | 4 |
| Aphelocheirus | 721 | 34 | 5 | 12 |
| Gerris | 735 | 1 | ||
| Nepidae | 725 | 2 | ||
| Curculionidae | 647 | 2 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 56 | 24 | 38 |
| Esolus | 619 | 1 | 7 | |
| Limnius | 623 | 74 | 51 | 73 |
| Oulimnius | 622 | 53 | 27 | 7 |
| Riolus | 625 | 6 | 5 | 28 |
| Stenelmis | 617 | 3 | 2 | 7 |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 85 | 8 | |
| Chironomidae | 807 | 324 | 34 | 38 |
| Empididae | 831 | 2 | 10 | 2 |
| Limoniidae | 757 | 6 | 17 | 22 |
| Simuliidae | 801 | 17 | 2 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 8 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 5 | ||
| Onychogomphus | 682 | 24 | 3 | 5 |
| Platycnemis | 657 | 28 | ||
| Gammarus | 892 | 4609 | 1332 | 1092 |
| Ostracoda | 3170 | 1 | ||
| Sphaeriidae | 1042 | 8 | 1 | |
| Pisidium | 1043 | 8 | 1 | |
| Potamopyrgus | 978 | 1452 | 67 | 72 |
| Glossiphoniidae | 908 | 54 | 7 | 1 |
| Oligochaeta | 933 | 45 | 42 | 92 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 2 | 1 | 3 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |