Listes faunistiques invertébrés
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| Date prélèvement | 29/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 76.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Bryophytes | Moyenne | A |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Dalles, argiles | Lente | B |
| P7 | Blocs | Moyenne | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Dalles, argiles | Nulle | B |
| P10 | Hydrophytes | Nulle | A |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 4 | 2 | 10 |
| Cheumatopsyche | 221 | 27 | 27 | 2 |
| Hydropsyche | 212 | 7 | 16 | 10 |
| Hydroptila | 200 | 2 | 5 | 3 |
| Orthotrichia | 197 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Triaenodes - Ylodes | 24007 | 8 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 4 | 6 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis | 364 | 38 | 25 | 76 |
| Procloeon bifidum | 391 | 2 | ||
| Caenis | 457 | 20 | 17 | 6 |
| Heptageniidae | 399 | 3 | 11 | 2 |
| Ecdyonurus | 421 | 2 | 3 | |
| Heptagenia | 443 | 2 | 11 | |
| Potamanthus | 509 | 1 | ||
| Dryops | 613 | 4 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 11 | 3 | 5 |
| Esolus | 619 | 10 | 2 | |
| Limnius | 623 | 1 | 3 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 25 | ||
| Stenelmis | 617 | 37 | 6 | |
| Atherix | 839 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 5 | 17 | 15 |
| Simuliidae | 801 | 3 | ||
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 12 | ||
| Coenagrionidae | 658 | 3 | ||
| Gomphus | 679 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 16 | ||
| Gammaridae | 887 | 3 | 2 | |
| Echinogammarus | 888 | 348 | 4 | 5 |
| Ancylus | 1028 | 8 | ||
| Bithynia | 994 | 26 | ||
| Ferrissia | 1030 | 2 | ||
| Potamopyrgus | 978 | 166 | 16 | 136 |
| Radix | 1004 | 4 | ||
| Theodoxus | 967 | 502 | 91 | 133 |
| Physidae | 995 | 1 | ||
| Physella | 19280 | 2 | 1 | |
| Corbicula | 1051 | 12 | 1 | |
| Sphaeriidae | 1042 | 13 | ||
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 2 | ||
| Tricladida | 1054 | 15 | ||
| Dugesiidae | 1055 | 80 | 6 | |
| Oligochaeta | 933 | 15 | 1 | |
| Hydracarina | 906 | 3 | 3 | 3 |