Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 61.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Rapide | C |
| P2 | Granulats | Moyenne | B |
| P3 | Granulats | Lente | B |
| P4 | Litieres | Nulle | A |
| P5 | Branchage, racines | Lente | A |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Granulats | Lente | C |
| P9 | Dalles, argiles | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Sables | Nulle | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 1 | |
| Hydropsychidae | 211 | 13 | 3 | |
| Hydropsyche | 212 | 12 | 15 | |
| Hydroptila | 200 | 4 | ||
| Mystacides | 312 | 4 | 1 | 1 |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostoma | 322 | 19 | 19 | 13 |
| Baetis | 364 | 2 | ||
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 13 | 13 | 19 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Paraleptophlebia | 481 | 4 | 1 | |
| Elmis | 618 | 17 | 29 | 58 |
| Esolus | 619 | 33 | 47 | |
| Limnius | 623 | 1 | 2 | 14 |
| Oulimnius | 622 | 1 | 13 | 38 |
| Hydraena | 608 | 1 | 12 | 8 |
| Atherix | 839 | 4 | 1 | |
| Atrichops | 840 | 12 | 8 | 1 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 43 | 24 | 39 |
| Dixa | 794 | 1 | ||
| Dicranota | 765 | 3 | 3 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 3 | 8 |
| Gerris | 735 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 12 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 3 | 4 | 13 |
| Echinogammarus | 888 | 44 | 1 | |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 1 | 1 | 23 |
| Potamopyrgus | 978 | 45 | 20 | 44 |
| Armiger | 1016 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Glossiphonia | 909 | 1 | 2 | 1 |
| Oligochaeta | 933 | 13 | 2 | 23 |
| Hydracarina | 906 | 3 | 3 |