Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 71.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Litieres | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 4 | 24 |
| Leuctra | 69 | 16 | 1 | 16 |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | ||
| Perlidae | 155 | 2 | ||
| Agapetus | 191 | 6 | 3 | 5 |
| Glossosomatidae | 189 | 1 | 2 | |
| Silo | 292 | 6 | 6 | |
| Goeridae | 286 | 5 | 7 | |
| Hydropsyche | 212 | 2 | 4 | 2 |
| Limnephilinae | 3163 | 1 | 2 | 2 |
| Polycentropus | 231 | 8 | 5 | 1 |
| Polycentropodidae | 223 | 2 | 1 | 1 |
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 27 | 61 | 28 |
| Centroptilum | 383 | 1 | ||
| Baetidae | 363 | 1 | 1 | |
| Ephemerella | 450 | 2 | 2 | 10 |
| Torleya | 2391 | 4 | ||
| Ephemera | 502 | 12 | 14 | 24 |
| Ecdyonurus | 421 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 6 | 3 | 1 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | 2 | |
| Elmis | 618 | 32 | 1 | 4 |
| Esolus | 619 | 46 | 8 | 12 |
| Limnius | 623 | 14 | 4 | 28 |
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 14 | 166 | 276 |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 118 | 39 | 140 |
| Hemerodromiinae | 3202 | 3 | 7 | |
| Empididae | 831 | 15 | ||
| Limoniini | 20393 | 1 | ||
| Limoniidae | 757 | 22 | ||
| Ptychopteridae | 789 | 1 | 8 | |
| Simuliidae | 801 | 8 | 1 | |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 7 | 1 | |
| Sialis | 704 | 6 | 5 | |
| Gammarus | 892 | 2528 | 552 | 1792 |
| Pacifastacus | 872 | 1 | 2 | |
| Pisidium | 1043 | 2 | 13 | 120 |
| Ancylus | 1028 | 23 | ||
| Potamopyrgus | 978 | 5 | 17 | |
| Oligochaeta | 933 | 29 | 7 | 20 |
| Polycelis | 1064 | 1 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |