Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2211 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 26/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 30.0 | dominant |
| Sables | 42.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Vases | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Vases | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Asellidae | 880 | 270 | 8 | 1 |
| Baetis | 364 | 17 | 27 | 35 |
| Calopteryx | 650 | 20 | ||
| Procambarus | 2027 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 97 | 228 | 91 |
| Copepoda | 3206 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Micronecta | 719 | 1 | ||
| Dixidae | 793 | 3 | ||
| Pomatinus substriatus | 31734 | 2 | ||
| Colymbetinae | 2395 | 4 | ||
| Oulimnius | 622 | 1 | ||
| Erpobdellidae | 928 | 2 | 3 | |
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 180 | 41 | 14 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Hydraena | 608 | 4 | ||
| Potamopyrgus | 978 | 13 | 191 | 24 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 5 | 5 | 1 |
| Mystacides | 312 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Oligochaeta | 933 | 91 | 323 | 70 |
| Ostracoda | 3170 | 1 | 1 | |
| Physa (sensu lato) | 997 | 1 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Helodes | 636 | 1 | ||
| Sialis | 704 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Pisidium | 1043 | 16 | 51 | 38 |
| Tabanidae | 837 | 2 | 8 | 2 |
| Tipulidae | 753 | 2 | 7 |