Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 78.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | |
| Isoperla | 140 | 3 | 1 | |
| Perlodidae | 127 | 1 | ||
| Goeridae | 286 | 1 | 2 | 1 |
| Limnephilinae | 3163 | 5 | ||
| Plectrocnemia | 228 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 3 | ||
| Rhyacophila lato-sensu | 183 | 7 | 2 | 2 |
| Sericostoma | 322 | 2 | 2 | |
| Baetis lato sensu | 9794 | 1 | 1 | 8 |
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 40 | 56 | 3 |
| Gerris | 735 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Pomatinus substriatus | 33844 | 4 | ||
| Hydroporinae | 2393 | 2 | 2 | |
| Elmis | 618 | 683 | 183 | |
| Esolus | 619 | 170 | ||
| Limnius | 623 | 2 | 118 | |
| Oulimnius | 622 | 52 | ||
| Riolus | 625 | 4 | 5 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | ||
| Chironomidae | 807 | 191 | 137 | 10 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 2 | 1 | 1 |
| Simuliidae | 801 | 8 | ||
| Cordulegaster | 687 | 1 | ||
| Chalcolestes viridis | 2612 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 319 | 374 | 23 |
| Gammaridae | 887 | 42 | 1 | |
| Asellidae | 880 | 49 | 2 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 34 | 2 | |
| Bythinella | 992 | 1 | ||
| Radix | 1004 | 10 | 7 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 69 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 |