Listes faunistiques invertébrés
Le ruisseau de Ramey à Saint-Vincent 04403002
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.5104 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Blocs | Lente | A |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Rapide | C |
| P8 | Vases | Nulle | A |
| P9 | Litieres | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 26 | 20 |
| Nemoura | 26 | 26 | 2 | 14 |
| Protonemura | 46 | 15 | 2 | 11 |
| Stenophylacini-chaetopterygini | 3146 | 170 | 36 | 19 |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophilidae | 182 | 12 | 9 | 13 |
| Baetis | 364 | 39 | 112 | 104 |
| Serratella | 5152 | 7 | 24 | 7 |
| Ephemera | 502 | 3 | 2 | |
| Rhithrogena | 404 | 9 | 10 | 19 |
| Leptophlebiidae | 473 | 12 | ||
| Habrophlebia | 491 | 103 | 6 | 1 |
| Dupophilus | 620 | 1 | 5 | 4 |
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | 7 | |
| Anacaena | 580 | 1 | ||
| Atherix | 839 | 2 | 1 | |
| Chironomidae | 807 | 1064 | 22 | 114 |
| Hemerodromiinae | 3202 | 2 | 2 | |
| Dicranota | 765 | 3 | 18 | 8 |
| Simulium | 806 | 273 | 1448 | 2175 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 4 | 2 | |
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 113 | 6 | |
| Gammarus | 892 | 248 | 7 | |
| Ancylus | 1028 | 26 | 6 | |
| Bythinella | 992 | 1 | 1 | |
| Sphaeriidae | 1042 | 11 | 7 | 6 |
| Pisidium | 1043 | 1 | 1 | 1 |
| Dendrocoelidae | 1071 | 1 | ||
| Erpobdellidae | 928 | 2 | 2 | 5 |
| Helobdella | 912 | 8 | 1 | |
| Oligochaeta | 933 | 45 | 23 | 41 |
| Gordius | 1086 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |