Listes faunistiques invertébrés
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| Date prélèvement | 21/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | B |
| P2 | Granulats | Nulle | B |
| P3 | Blocs | Nulle | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Hydrophytes | Nulle | A |
| P6 | Bryophytes | Lente | A |
| P7 | Branchage, racines | Nulle | A |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 8 | 8 | |
| Euleuctra | 67 | 1 | ||
| Isoperla | 140 | 2 | 1 | |
| Hydropsyche | 212 | 18 | ||
| Hydroptila | 200 | 2 | 2 | 7 |
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Limnephilini | 3162 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | 75 | 41 |
| Baetis | 364 | 8 | 1 | 23 |
| Cloeon | 387 | 1 | 2 | |
| Caenis | 457 | 2 | 3 | 3 |
| Ephemerella ignita | 451 | 119 | 4 | 6 |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 75 | 82 | 46 |
| Habrophlebia | 491 | 89 | 56 | 13 |
| Thraulus | 476 | 2 | ||
| Dryops | 613 | 1 | ||
| Agabus | 555 | 2 | ||
| Bidessus | 532 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Deronectes | 549 | 11 | 4 | 9 |
| Dytiscus | 568 | 1 | ||
| Hydroporinae | 2393 | 3 | 18 | 11 |
| Ilybius | 560 | 2 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 240 | 265 | 212 |
| Gyrinus | 514 | 6 | ||
| Haliplus | 518 | 2 | 1 | |
| Hydrochus | 606 | 1 | ||
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 2 | 4 | 8 |
| Chironomidae | 807 | 247 | 123 | 52 |
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 1 | 3 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Corixinae | 5196 | 11 | ||
| Parasigara | 717 | 1 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Notonecta | 730 | 13 | 1 | 5 |
| Plea | 733 | 2 | ||
| Velia | 745 | 2 | 1 | |
| Chalcolestes | 2611 | 51 | 2 | 1 |
| Sympetrum | 699 | 17 | 1 | 3 |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 10 | 5 | |
| Ancylus | 1028 | 36 | 26 | |
| Lymnaeidae | 998 | 1132 | 749 | 487 |
| Radix | 1004 | 10 | 14 | 2 |
| Sphaeriidae | 1042 | 2 | ||
| Tricladida | 1054 | 5 | 2 | 2 |
| Dugesiidae | 1055 | 3 | 3 | 2 |
| Erpobdellidae | 928 | 3 | 11 | 1 |
| Glossiphonia | 909 | 12 | 6 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 9 | 93 | 46 |
| Hydracarina | 906 | 3 | 3 | 3 |