Listes faunistiques invertébrés
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| Date prélèvement | 21/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 31.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | ||
| Euleuctra | 67 | 1 | 4 | 22 |
| Leuctra | 69 | 4 | 48 | 23 |
| Nemoura | 26 | 22 | 9 | 3 |
| Silo | 292 | 3 | 11 | |
| Hydropsyche | 212 | 2 | 31 | 16 |
| Hydroptila | 200 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 21 | 3 | 1 |
| Oecetis | 317 | 2 | 1 | |
| Limnephilinae | 3163 | 4 | 3 | 3 |
| Polycentropodidae | 223 | 2 | 1 | 3 |
| Cyrnus | 224 | 2 | 1 | |
| Holocentropus | 235 | 1 | 2 | |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Notidobia | 325 | 2 | 3 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 5 | 43 | 10 |
| Caenis | 457 | 155 | 75 | 60 |
| Ephemerella | 450 | 10 | 32 | 22 |
| Ephemera | 502 | 3 | 4 | |
| Heptageniidae | 399 | 1 | 3 | 2 |
| Ecdyonurus | 421 | 12 | 10 | |
| Electrogena | 3181 | 3 | 2 | |
| Leptophlebiidae | 473 | 4 | 3 | |
| Habrophlebia | 491 | 3 | 2 | |
| Micronecta | 719 | 1 | 1 | 1 |
| Gerris | 735 | 4 | 1 | |
| Dupophilus | 620 | 4 | 31 | 34 |
| Elmis | 618 | 5 | 13 | 2 |
| Esolus | 619 | 3 | 16 | 6 |
| Limnius | 623 | 5 | 4 | |
| Oulimnius | 622 | 28 | 16 | 22 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 10 | 3 | |
| Limnebius | 599 | 1 | ||
| Hydrochus | 606 | 2 | ||
| Helodes | 636 | 1 | 1 | |
| Athericidae | 838 | 2 | 3 | |
| Chironomidae | 807 | 476 | 194 | 220 |
| Empididae | 831 | 3 | 5 | 5 |
| Limoniidae | 757 | 3 | 11 | 41 |
| Psychodidae | 783 | 6 | 2 | 3 |
| Simuliidae | 801 | 39 | 1 | |
| Syrphidae | 843 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Coenagrionidae | 658 | 6 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 2 | 1 | |
| Asellidae | 880 | 8 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 26 | 1 | 3 |
| Pisidium | 1043 | 5 | 9 | |
| Ancylus | 1028 | 22 | 95 | 230 |
| Potamopyrgus | 978 | 1 | 1 | |
| Erpobdellidae | 928 | 7 | 4 | 5 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 198 | 359 | 295 |
| Nemathelmintha | 3111 | 2 | ||
| Hydracarina | 906 | 55 | 120 | 19 |