Listes faunistiques invertébrés
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| Date prélèvement | 28/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Bryophytes | Moyenne | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Granulats | Moyenne | B |
| P6 | Pierres, galets | Lente | C |
| P7 | Litieres | Nulle | A |
| P8 | Blocs | Lente | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Sables | Nulle | B |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 15 | 25 | 5 |
| Cheumatopsyche | 221 | 1 | 2 | 4 |
| Hydropsyche | 212 | 10 | 14 | 19 |
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 12 | 1 | |
| Athripsodes | 311 | 4 | 2 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 7 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 3 | 2 | |
| Polycentropus | 231 | 6 | 3 | 4 |
| Psychomyia | 239 | 2 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 1 |
| Baetis | 364 | 22 | 7 | 6 |
| Centroptilum | 383 | 2 | ||
| Ephemerella ignita | 451 | 23 | 2 | 1 |
| Ephemera | 502 | 7 | 22 | 37 |
| Elmis | 618 | 12 | 18 | 25 |
| Esolus | 619 | 1 | 11 | 11 |
| Limnius | 623 | 2 | 7 | 17 |
| Oulimnius | 622 | 3 | 8 | 8 |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 21 | 2 | 22 |
| Tabanidae | 837 | 7 | ||
| Tipulidae | 753 | 2 | ||
| Aphelocheirus | 721 | 9 | 4 | 5 |
| Micronecta | 719 | 3 | 7 | |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Sisyra | 856 | 8 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Orconectes | 870 | 1 | ||
| Gammaridae | 887 | 605 | 165 | 387 |
| Gammarus | 892 | 1697 | 354 | 327 |
| Ancylus | 1028 | 2 | 18 | 15 |
| Potamopyrgus | 978 | 236 | 49 | 4 |
| Theodoxus | 967 | 1 | 12 | 33 |
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Sphaeriidae | 1042 | 9 | 67 | 1 |
| Pisidium | 1043 | 11 | 119 | 5 |
| Sphaerium | 1044 | 6 | 6 | 3 |
| Unio | 1041 | 1 | ||
| Tricladida | 1054 | 3 | 1 | |
| Dugesiidae | 1055 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 53 | 65 | 94 |
| Bryozoa | 1087 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |