Listes faunistiques invertébrés
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| Date prélèvement | 24/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 76.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Granulats | Moyenne | A |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Blocs | Rapide | B |
| P8 | Bryophytes | Rapide | A |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 19 | 9 |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 12 | 24 | 18 |
| Perlidae | 155 | 2 | ||
| Dinocras | 156 | 61 | 11 | 2 |
| Isoperla | 140 | 1 | 2 | |
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 24 | 9 | 15 |
| Glossosoma | 190 | 1 | 4 | 6 |
| Hydropsyche | 212 | 105 | 10 | |
| Lasiocephala | 307 | 20 | ||
| Lepidostoma | 305 | 1 | 2 | |
| Anabolia | 281 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Stenophylacini-chaetopterygini | 3146 | 4 | ||
| Odontocerum | 339 | 1 | 2 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 21 | 3 |
| Sericostomatidae | 321 | 1 | 1 | |
| Sericostoma | 322 | 13 | 4 | 1 |
| Baetis | 364 | 61 | 350 | 168 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 34 | 16 | 14 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Epeorus | 400 | 2 | 1 | |
| Rhithrogena | 404 | 18 | 39 | 2 |
| Pomatinus substriatus | 33844 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 56 | 13 | 43 |
| Esolus | 619 | 4 | 2 | 3 |
| Limnius | 623 | 18 | 20 | 5 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 2 | 1 | |
| Hydraena | 608 | 2 | 1 | |
| Atherix | 839 | 4 | ||
| Blepharicera | 749 | 8 | 9 | |
| Liponeura | 752 | 1 | 14 | |
| Chironomidae | 807 | 34 | 47 | 25 |
| Chelifera | 2884 | 1 | 1 | |
| Clinocerinae | 9813 | 8 | 3 | |
| Limoniidae | 757 | 1 | ||
| Eriopterini | 20361 | 1 | ||
| Antocha | 759 | 1 | 2 | |
| Dicranota | 765 | 12 | 11 | 11 |
| Simuliidae | 801 | 17 | 27 | 300 |
| Tipulidae | 753 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 3 | 3 | |
| Echinogammarus | 888 | 31 | 1 | 5 |
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 2 | 2 | |
| Bythinella | 992 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 2 | ||
| Pisidium | 1043 | 3 | ||
| Tricladida | 1054 | 1 | ||
| Polycelis | 1064 | 4 | ||
| Oligochaeta | 933 | 10 | 9 | 1 |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |