Listes faunistiques invertébrés
Le Riou Viou à Aubin 05093700
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 28.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 4 | 19 | 29 |
| Leuctra | 69 | 1 | 6 | 8 |
| Isoperla | 140 | 3 | 6 | 1 |
| Brachyptera | 3 | 1 | ||
| Agapetinae | 9812 | 22 | 50 | |
| Silo | 292 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Baetis lato sensu | 9794 | 9 | 4 | 36 |
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 3 | ||
| Serratella | 5152 | 66 | 50 | 37 |
| Ecdyonurus | 421 | 3 | 88 | 16 |
| Rhithrogena | 404 | 4 | 80 | 172 |
| Habrophlebia | 491 | 56 | 18 | 13 |
| Leptophlebiidae | 473 | 34 | 5 | 17 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 36 | 82 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 8 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 5 | 4 | |
| Chironomidae | 807 | 721 | 784 | 224 |
| Empididae | 831 | 1 | ||
| Pediciini | 20537 | 7 | 7 | 73 |
| Simuliidae | 801 | 1 | 68 | |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 3 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 10 | 3 | 1 |
| Sphaeriidae | 1042 | 2 | ||
| Potamopyrgus | 978 | 116 | 164 | 36 |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 3 | 10 | 6 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 35 | 28 | 74 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |