Listes faunistiques invertébrés
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| Date prélèvement | 07/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| 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 | 35.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 9.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 5 | 1 | 5 |
| Amphinemura | 21 | 4 | ||
| Protonemura | 46 | 64 | 15 | 16 |
| Nemoura | 26 | 9 | 1 | 4 |
| Perla | 164 | 5 | 18 | |
| Perlidae | 155 | 3 | ||
| Isoperla | 140 | 5 | 3 | |
| Micrasema | 268 | 11 | 29 | 19 |
| Agapetus | 191 | 1 | 7 | 17 |
| Glossosoma | 190 | 8 | 12 | |
| Silo | 292 | 1 | 3 | 4 |
| Hydropsyche | 212 | 30 | 17 | 54 |
| Crunoecia | 309 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Adicella | 320 | 7 | ||
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 2 | 3 | 43 |
| Polycentropus | 231 | 4 | 2 | |
| Polycentropodidae | 223 | 3 | ||
| Lype | 241 | 3 | ||
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | 5 | 18 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 23 | 14 | 30 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 8 | 6 | |
| Ecdyonurus | 421 | 15 | ||
| Epeorus | 400 | 46 | 108 | |
| Rhithrogena | 404 | 4 | 11 | 69 |
| Heptageniidae | 399 | 2 | 7 | 20 |
| Habroleptoides | 485 | 11 | 4 | 8 |
| Leptophlebiidae | 473 | 15 | 4 | |
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | 6 | 21 |
| Elmis | 618 | 8 | 6 | 7 |
| Esolus | 619 | 2 | 7 | 39 |
| Limnius | 623 | 1 | 6 | |
| Hydrocyphon | 637 | 1 | ||
| Odeles | 41985 | 3 | ||
| Hydraena | 608 | 9 | 2 | 12 |
| Athericidae | 838 | 2 | 3 | 9 |
| Blephariceridae | 747 | 3 | ||
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 352 | 22 | 86 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 4 | 2 | 16 |
| Limoniidae | 757 | 9 | 1 | 8 |
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 61 | 350 | 15 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 416 | 4 | 1 |
| Gammarus | 892 | 29 | 1 | |
| Gammaridae | 887 | 3 | ||
| Pacifastacus leniusculus | 873 | 2 | ||
| Pisidium | 1043 | 7 | ||
| Sphaeriidae | 1042 | 6 | 2 | |
| Ancylus fluviatilis | 1029 | 3 | 2 | 4 |
| Bythinella | 992 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Planariidae | 1061 | 1 | 5 | 9 |
| Oligochaeta | 933 | 16 | 20 | 56 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |