Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 60.0 | dominant |
| Granulats | 9.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 14 | 9 |
| Nemoura | 26 | 7 | 4 | 3 |
| Perla | 164 | 4 | 3 | 1 |
| Isoperla | 140 | 1 | ||
| Beraeidae | 327 | 1 | ||
| Micrasema | 268 | 7 | 1 | |
| Hydropsyche | 212 | 3 | 2 | 3 |
| Drusinae | 3120 | 4 | 2 | |
| Limnephilinae | 3163 | 17 | 21 | 19 |
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Plectrocnemia | 228 | 4 | ||
| Rhyacophila lato-sensu | 183 | 8 | 3 | 20 |
| Sericostoma | 322 | 4 | 2 | |
| Baetis | 364 | 103 | 148 | 99 |
| Ephemerella | 450 | 2 | 2 | |
| Ephemera | 502 | 16 | 25 | 1 |
| Ecdyonurus | 421 | 30 | 8 | 43 |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 3 | 1 | 9 |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Gerris | 735 | 5 | 1 | 1 |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | 1 | 1 |
| Elmis | 618 | 90 | 5 | 44 |
| Esolus | 619 | 38 | 30 | 37 |
| Limnius | 623 | 8 | 2 | 5 |
| Oulimnius | 622 | 6 | 3 | 1 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 8 | 6 | 18 |
| Chironomidae | 807 | 108 | 75 | 3 |
| Limoniidae | 757 | 8 | 7 | 3 |
| Rhagionidae | 841 | 1 | 4 | 2 |
| Simuliidae | 801 | 50 | 22 | 18 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Cordulegaster | 687 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 5555 | 3352 | 3755 |
| Pisidium | 1043 | 84 | 136 | 5 |
| Ancylus | 1028 | 61 | 6 | 26 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 3 | 1 | 1 |
| Oligochaeta | 933 | 34 | 34 | 13 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |