Listes faunistiques invertébrés
CHERAN A ARITH 1 06580399
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| Date prélèvement | 11/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 24 | 6 | 8 |
| Protonemura | 46 | 1 | 1 | |
| Perla | 164 | 1 | 7 | |
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 8 | 5 | |
| Limnephilinae | 3163 | 5 | ||
| Odontocerum | 339 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 4 | 3 |
| Sericostoma | 322 | 127 | 4 | 44 |
| Baetis | 364 | 55 | 134 | 239 |
| Caenis | 457 | 47 | 10 | 3 |
| Ephemerella | 450 | 1017 | 42 | 99 |
| Ephemera | 502 | 11 | ||
| Ecdyonurus | 421 | 3 | 4 | |
| Epeorus | 400 | 1 | 2 | |
| Rhithrogena | 404 | 1 | 3 | 19 |
| Hydroporinae | 2393 | 5 | 2 | |
| Elmis | 618 | 59 | 2 | 8 |
| Esolus | 619 | 12 | 6 | 60 |
| Limnius | 623 | 12 | 2 | 18 |
| Riolus | 625 | 162 | 1 | 6 |
| Hydraena | 608 | 5 | 1 | 1 |
| Hydrocyphon | 637 | 2 | ||
| Athericidae | 838 | 1 | 3 | |
| Blephariceridae | 747 | 8 | ||
| Chironomidae | 807 | 72 | 14 | 24 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 1 | 3 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 5 | 295 | 357 |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Asellidae | 880 | 2 | 2 | |
| Gammarus | 892 | 1426 | 9 | 1180 |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 6 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 17 | 12 | 24 |
| Dugesiidae | 1055 | 1 | 2 | 1 |
| Planariidae | 1061 | 2 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |