Listes faunistiques invertébrés
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| Date prélèvement | 05/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Sables | Lente | B |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Pierres, galets | Lente | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | 4 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 3 | 22 | 9 |
| Hydroptila | 200 | 8 | 12 | 12 |
| Orthotrichia | 197 | 6 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 3 | 3 |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 10 | 6 | |
| Baetis | 364 | 15 | 17 | 10 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 7 | 14 | 5 |
| Ephemerella ignita | 451 | 1 | ||
| Heptagenia | 443 | 1 | 1 | |
| Choroterpes | 474 | 4 | 2 | |
| Ephoron | 496 | 16 | 8 | |
| Dryops | 613 | 3 | ||
| Esolus | 619 | 7 | 15 | |
| Limnius | 623 | 5 | 9 | |
| Oulimnius | 622 | 1 | 1 | 2 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | 14 | |
| Chironomidae | 807 | 100 | 9 | 22 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Naucoridae | 722 | 1 | ||
| Boyeria | 670 | 1 | ||
| Coenagrionidae | 658 | 5 | ||
| Oxygastra | 691 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Zygoptera | 9785 | 10 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Atyaephyra | 861 | 13 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 1 | 2 | |
| Echinogammarus | 888 | 44 | 8 | 19 |
| Acroloxus | 1033 | 4 | ||
| Ancylus | 1028 | 1 | 21 | 13 |
| Bithynia | 994 | 2 | ||
| Potamopyrgus | 978 | 2 | 5 | 3 |
| Lymnaeidae | 998 | 2 | ||
| Galba | 1001 | 1 | ||
| Radix | 1004 | 6 | ||
| Theodoxus | 967 | 6 | 25 | 20 |
| Physidae | 995 | 4 | ||
| Physella | 19280 | 17 | ||
| Planorbidae | 1009 | 10 | 5 | 2 |
| Corbicula | 1051 | 1 | 74 | 85 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 2 | 132 | 80 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 2 | 4 | |
| Hydracarina | 906 | 3 | 3 | 3 |