Listes faunistiques invertébrés
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| Date prélèvement | 01/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Lepidostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 21.0 | dominant |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Algues | Nulle | B |
| P3 | Bryophytes | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Lente | C |
| P8 | Algues | Lente | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Dalles, argiles | Nulle | B |
| P11 | Granulats | Nulle | B |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Calamoceras | 342 | 2 | ||
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 1 | 9 | |
| Hydroptila | 200 | 4 | 3 | 17 |
| Lepidostomatidae | 304 | 2 | 2 | 2 |
| Lepidostoma | 305 | 5 | 17 | |
| Leptoceridae | 310 | 1 | 1 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | 3 | |
| Triaenodes | 314 | 1 | ||
| Triaenodes - Ylodes | 24007 | 1 | ||
| Polycentropodidae | 223 | 1 | 3 | |
| Polycentropus | 231 | 4 | 1 | 3 |
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 3 | 7 | 19 |
| Sericostomatidae | 321 | 4 | ||
| Sericostoma | 322 | 1 | 1 | |
| Baetidae | 363 | 2 | 2 | |
| Baetis | 364 | 15 | ||
| Centroptilum | 383 | 2 | 3 | |
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 1 | 4 | |
| Ephemera | 502 | 2 | ||
| Elmis | 618 | 33 | 11 | 7 |
| Esolus | 619 | 2 | 3 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 6 | 1 |
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 82 | 78 | 126 |
| Empididae | 831 | 1 | 1 | |
| Simuliidae | 801 | 2 | ||
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Boyeria | 670 | 2 | ||
| Gomphidae | 678 | 1 | 2 | |
| Onychogomphus | 682 | 1 | 1 | 1 |
| Platycnemis | 657 | 1 | 1 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Atyaephyra | 861 | 1 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 94 | 723 | 142 |
| Echinogammarus | 888 | 676 | 185 | 467 |
| Gammarus | 892 | 16 | 1 | 6 |
| Ancylus | 1028 | 1 | 7 | 6 |
| Bithynia | 994 | 1 | ||
| Belgrandia | 982 | 144 | 60 | 47 |
| Potamopyrgus | 978 | 1078 | 949 | 141 |
| Theodoxus | 967 | 42 | 107 | 17 |
| Tricladida | 1054 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | 6 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 6 | 1 | |
| Oligochaeta | 933 | 8 | 2 | |
| Hydracarina | 906 | 3 |