Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 27 ko
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| Date prélèvement | 13/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Bryophytes | Moyenne | A |
| P3 | Pierres, galets | Moyenne | C |
| P4 | Blocs | Lente | A |
| P5 | Litieres | Nulle | A |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 7 | 7 | 7 |
| Leuctra geniculata | 33830 | 1 | ||
| Nemoura | 26 | 4 | 19 | 3 |
| Protonemura | 46 | 191 | 1 | 9 |
| Isoperla | 140 | 2 | ||
| Glossosomatidae | 189 | 5 | 2 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 11 | 2 | |
| Hydropsyche | 212 | 7 | 1 | |
| Drusus | 2335 | 1 | 5 | |
| Halesus | 3186 | 2 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 10 | 6 | 2 |
| Odontocerum | 339 | 1 | 4 | |
| Rhyacophila lato-sensu | 183 | 18 | 3 | |
| Sericostoma | 322 | 18 | 20 | 1 |
| Baetis | 364 | 178 | 167 | 255 |
| Ephemerella ignita | 451 | 76 | 60 | 20 |
| Ephemera | 502 | 4 | 13 | |
| Ecdyonurus | 421 | 23 | 38 | 21 |
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 48 | 11 | |
| Habrophlebia | 491 | 6 | 1 | 1 |
| Siphlonurus | 350 | 1 | ||
| Dupophilus | 620 | 16 | 12 | 14 |
| Elmis | 618 | 41 | 9 | 11 |
| Esolus | 619 | 37 | 19 | 34 |
| Limnius | 623 | 19 | 8 | 7 |
| Oulimnius | 622 | 8 | 3 | |
| Hydrocyphon | 637 | 8 | 7 | |
| Hydraena | 608 | 23 | 3 | 18 |
| Atherix | 839 | 5 | 2 | 3 |
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 652 | 47 | 18 |
| Dixa | 794 | 1 | 7 | |
| Clinocerinae | 9813 | 1 | ||
| Hexatoma | 773 | 2 | 4 | |
| Dicranota | 765 | 4 | 3 | 1 |
| Simuliidae | 801 | 19 | 1 | 9 |
| Tabanidae | 837 | 1 | ||
| Thaumaleidae | 823 | 2 | ||
| Velia | 745 | 12 | ||
| Cordulegaster | 687 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 10 | 26 | 2 |
| Gammarus | 892 | 8 | 3 | |
| Ancylus | 1028 | 3 | 5 | |
| Bythinella | 992 | 1 | ||
| Sphaeriidae | 1042 | 2 | 3 | |
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 30 | 2 | 23 |
| Oligochaeta | 933 | 12 | 14 | 7 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |