Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 15/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| I2M2 | 0.4260 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaerium | 1044 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Erpobdellidae | 928 | 7 | 18 | 55 |
| Oligochaeta | 933 | 489 | 390 | 1097 |
| Potamopyrgus | 978 | 2 | 4 | |
| Belgrandia | 982 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 3 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 2 | 2 | 9 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Asellidae | 880 | 179 | 83 | 354 |
| Nematoda | 1089 | 4 | 1 | 2 |
| Prostoma | 3110 | 1 | ||
| Hydrozoa | 3168 | 4 | 2 | 2 |
| Ostracoda | 3170 | 3 | 7 | 9 |
| Copepoda | 3206 | 3 | ||
| Crangonyx | 5116 | 8 | 2 | |
| Serratella | 5152 | 15 | 34 | 18 |
| Corixinae | 5196 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 1 | 24 | 18 |
| Baetis lato sensu | 9794 | 12 | 20 | 21 |
| Physella | 19280 | 73 | 57 | 32 |
| Nepidae | 725 | 1 | ||
| Hydropsyche | 212 | 80 | 14 | |
| Tinodes | 245 | 1 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 10 | 46 | 13 |
| Haliplus | 518 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Isoperla | 140 | 1 | ||
| Veliidae | 743 | 3 | ||
| Tipulidae | 753 | 1 | 1 | 3 |
| Limoniidae | 757 | 2 | 1 | |
| Psychodidae | 783 | 20 | 10 | 20 |
| Dixidae | 793 | 3 | 4 | 3 |
| Simuliidae | 801 | 17 | 24 | 16 |
| Chironomidae | 807 | 576 | 1272 | 388 |
| Ceratopogonidae | 819 | 22 | 6 | |
| Empididae | 831 | 3 | ||
| Tabanidae | 837 | 1 |