Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 761 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| 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 | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 94.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Sables | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Moyenne | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 1 | |
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 20 | 2 | |
| Ithytrichia | 198 | 13 | ||
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 1 | ||
| Baetis lato sensu | 9794 | 6 | 1 | |
| Procloeon | 390 | 1 | 2 | 3 |
| Brachycercus | 468 | 1 | ||
| Ephemerella | 450 | 44 | 1 | 2 |
| Electrogena | 3181 | 3 | ||
| Aphelocheirus | 721 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 9 | 19 | 3 |
| Limnius | 623 | 1 | 5 | |
| Oulimnius | 622 | 26 | 8 | 1 |
| Atherix | 839 | 3 | ||
| Atrichops | 840 | 21 | 88 | 12 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 17 | 72 | 46 |
| Dixa | 794 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Hemerodromiinae | 3202 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 10 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | 3 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Libellulidae | 696 | 1 | ||
| Gammarus | 892 | 292 | 1 | 3 |
| Ostracoda | 3170 | 3 | ||
| Corbicula | 1051 | 134 | 848 | 251 |
| Pisidium | 1043 | 76 | 266 | 560 |
| Sphaerium | 1044 | 16 | 152 | 128 |
| Ancylus | 1028 | 13 | 1 | 2 |
| Potamopyrgus | 978 | 110 | 976 | 176 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 3 | 1 | 4 |
| Physella | 19280 | 10 | 3 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 296 | 3408 | 2704 |
| Dugesia | 1056 | 2 | ||
| Polycelis | 1064 | 14 | 2 | 1 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 2 | ||
| Hydracarina | 906 | 3 | 3 | 3 |