Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 57 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 48.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 13 | 8 | 40 |
| Leuctra | 69 | 134 | 84 | 120 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 1 | |
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 3 | ||
| Glossosomatidae | 189 | 8 | 1 | 1 |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 4 | 44 | 62 |
| Mystacides | 312 | 6 | ||
| Odontocerum | 339 | 2 | 2 | |
| Polycentropodidae | 223 | 1 | 2 | |
| Polycentropus | 231 | 6 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 12 | 6 | 12 |
| Sericostoma | 322 | 7 | 18 | 13 |
| Baetis lato sensu | 9794 | 162 | 224 | 449 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 41 | 15 | 17 |
| Ecdyonurus | 421 | 6 | 32 | 56 |
| Epeorus | 400 | 8 | 12 | |
| Rhithrogena | 404 | 11 | 47 | 92 |
| Leptophlebiidae | 473 | 3 | 2 | |
| Habrophlebia | 491 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 17 | ||
| Hydroporinae | 2393 | 3 | 2 | 1 |
| Elmis | 618 | 26 | 10 | 11 |
| Esolus | 619 | 3 | 7 | 5 |
| Limnius | 623 | 5 | 1 | 3 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 5 | 1 | |
| Athericidae | 838 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 969 | 46 | 200 |
| Empididae | 831 | 5 | 1 | 2 |
| Limoniidae | 757 | 10 | 8 | 8 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 14 | 6 | 37 |
| Tabanidae | 837 | 41 | ||
| Sialis | 704 | 3 | ||
| Copepoda | 3206 | 2 | ||
| Ostracoda | 3170 | 46 | ||
| Gammarus | 892 | 89 | 5 | 10 |
| Hydracarina | 906 | 14 | 6 | 9 |
| Pisidium | 1043 | 92 | ||
| Bythinella | 992 | 1 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 376 | 44 | 58 |
| Planariidae | 1061 | 10 | 6 | 15 |
| Nematoda | 1089 | 1 | 2 | |
| Hydrozoa | 3168 | 4 | 2 |