Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 21.0 | dominant |
| Helophytes | 40.0 | dominant |
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Helophytes | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Helophytes | Lente | C |
| P11 | Helophytes | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 26 | 3 | 2 |
| Isoperla | 140 | 33 | 27 | 21 |
| Agapetus | 191 | 5 | 1 | |
| Glossosomatidae | 189 | 17 | 6 | 1 |
| Limnephilinae | 3163 | 2 | 3 | 8 |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 90 | 109 | 137 |
| Ephemerella ignita | 451 | 17 | 2 | 3 |
| Habrophlebia | 491 | 167 | 67 | 41 |
| Veliidae | 743 | 1 | 2 | 12 |
| Dryops | 613 | 5 | 2 | |
| Colymbetinae | 2395 | 1 | 1 | 2 |
| Dytiscinae | 2396 | 1 | ||
| Hydroporinae | 2393 | 4 | 1 | 2 |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 18 | 6 | 4 |
| Haliplus | 518 | 4 | ||
| Helophorus | 604 | 8 | 1 | 7 |
| Hydraena | 608 | 13 | 1 | 15 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 105 | 67 | 349 |
| Culicidae | 796 | 1 | ||
| Limoniidae | 757 | 2 | 1 | 6 |
| Simuliidae | 801 | 1 | 2 | 3 |
| Stratiomyidae | 824 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Pisidium | 1043 | 1 | 5 | 1 |
| Ancylus | 1028 | 12 | 17 | 2 |
| Planorbidae | 1009 | 1 | 7 | 1 |
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 6 | 9 | 2 |