Listes faunistiques invertébrés
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| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Bryophytes | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 418 | 101 | 233 |
| Leuctra geniculata | 33830 | 202 | 3 | 156 |
| Protonemura | 46 | 15 | ||
| Nemoura | 26 | 4 | 1 | |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 1 | 2 | 2 |
| Micrasema | 268 | 5 | 1 | |
| Brachycentridae | 262 | 1 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | 1 | |
| Silo | 292 | 1 | 4 | |
| Hydropsyche | 212 | 2 | 70 | 21 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 4 | |
| Odontocerum albicorne | 340 | 1 | 4 | 3 |
| Polycentropodidae | 223 | 3 | ||
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 47 | 8 |
| Sericostoma | 322 | 4 | 6 | |
| Sericostomatidae | 321 | 4 | 1 | |
| Baetis lato sensu | 9794 | 607 | 705 | 483 |
| Centroptilum luteolum | 384 | 3 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 86 | 75 | 30 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 4 | 22 | 173 |
| Epeorus | 400 | 10 | 9 | |
| Rhithrogena | 404 | 21 | 23 | |
| Heptageniidae | 399 | 4 | 77 | |
| Habrophlebia | 491 | 5 | 16 | |
| Leptophlebiidae | 473 | 2 | 1 | 7 |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 6 | 10 | |
| Elmis | 618 | 48 | 113 | 82 |
| Esolus | 619 | 21 | 24 | 22 |
| Limnius | 623 | 10 | 7 | 5 |
| Oulimnius | 622 | 4 | ||
| Hydraena | 608 | 4 | 5 | 1 |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 95 | 174 | 110 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 6 | 7 | 4 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 110 | 153 | 21 |
| Tabanidae | 837 | 8 | ||
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 211 | 74 | 93 |
| Gammaridae | 887 | 7 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 3 | ||
| Ancylus fluviatilis | 1029 | 4 | 6 | 2 |
| Potamopyrgus antipodarum | 979 | 5 | 2 | |
| Radix | 1004 | 5 | ||
| Glossiphoniidae | 908 | 1 | ||
| Planariidae | 1061 | 2 | 31 | 30 |
| Oligochaeta | 933 | 80 | 7 | 50 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |