Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | ||
| Granulats | 35.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 45.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | B1 |
| P2 | Sables | Nulle | B2 |
| P3 | Litieres | Nulle | B1 |
| P4 | Pierres, galets | Lente | B3 |
| P5 | Granulats | Lente | B2 |
| P6 | Sables | Lente | B2 |
| P7 | Sables | Nulle | B3 |
| P8 | Granulats | Lente | B3 |
| P9 | Branchage, racines | Lente | B1 |
| P10 | Pierres, galets | Moyenne | B2 |
| P11 | Sables | Nulle | B3 |
| P12 | Branchage, racines | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | ||
| Hydropsyche | 212 | 12 | 110 | 51 |
| Mystacides | 312 | 18 | 1 | |
| Limnephilini | 3162 | 1 | ||
| Baetis | 364 | 8 | 70 | 17 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 15 | 3 | 4 |
| Gerris | 735 | 1 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 63 | 31 | 22 |
| Simuliidae | 801 | 33 | 15 | |
| Tabanidae | 837 | 3 | 1 | 6 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 47 | 4 | |
| Gomphus | 679 | 1 | ||
| Libellula | 697 | 1 | ||
| Platycnemis | 657 | 19 | ||
| Sialis | 704 | 2 | ||
| Sisyra | 856 | 2 | ||
| Asellidae | 880 | 418 | 55 | 58 |
| Orconectes | 870 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 10 | 2 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 43 | 56 | 46 |
| Nemathelmintha | 3111 | 1 |