Listes faunistiques invertébrés
La Nère au niveau de Francon 05175200
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 41.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 50.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s28 | Nulle | A |
| P2 | s24 | Rapide | A |
| P3 | s29 | Lente | A |
| P4 | s28 | Rapide | A |
| P5 | s9 | Moyenne | B |
| P6 | s25 | Lente | B |
| P7 | s25 | Nulle | B |
| P8 | s9 | Lente | B |
| P9 | s25 | Moyenne | C |
| P10 | s9 | Moyenne | C |
| P11 | s25 | Lente | C |
| P12 | s9 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 16 | 1 | |
| Brachycentrus | 265 | 2 | ||
| Hydropsyche | 212 | 46 | 4 | 12 |
| Hydroptila | 200 | 21 | ||
| Ithytrichia | 198 | 25 | ||
| Lepidostoma | 305 | 2 | ||
| Adicella | 320 | 4 | ||
| Mystacides | 312 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis lato sensu | 9794 | 32 | 16 | 10 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 23 | 2 | 1 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 7 | 4 | 5 |
| Heptagenia | 443 | 15 | ||
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus | 721 | 5 | 4 | 10 |
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 192 | 3 | 2 |
| Esolus | 619 | 448 | 47 | 44 |
| Limnius | 623 | 64 | 7 | 31 |
| Macronychus | 626 | 8 | ||
| Oulimnius | 622 | 1505 | 8 | 4 |
| Potamophilus | 615 | 3 | ||
| Stenelmis | 617 | 2 | 1 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 12 | ||
| Athericidae | 838 | 17 | 1 | 4 |
| Chironomidae | 807 | 6 | 40 | 16 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 16 | |
| Simuliidae | 801 | 7 | 2 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 2 | |
| Calopteryx | 650 | 7 | ||
| Platycnemis | 657 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 1824 | 7 | 60 |
| Gammarus | 892 | 64 | ||
| Hydracarina | 906 | 5 | 1 | 3 |
| Corbicula | 1051 | 1 | 6 | 8 |
| Pisidium | 1043 | 5 | 4 | 4 |
| Potamopyrgus | 978 | 1 | 2 | 1 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 42 | 100 | 140 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 1 |