Listes faunistiques invertébrés
RATAPON A JONAGE 06094097
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/04/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 23 |
| I2M2 | 0.2212 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Blocs | Moyenne | A |
| P4 | Dalles, argiles | Lente | B |
| P5 | Sables | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Dalles, argiles | Lente | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 31 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 4 | 12 | 8 |
| Baetis | 364 | 6 | 4 | |
| Caenis | 457 | 33 | 6 | 48 |
| Elmis | 618 | 63 | 61 | 75 |
| Esolus | 619 | 1 | 6 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | 1 | |
| Riolus | 625 | 1 | 2 | 1 |
| Helodes | 636 | 49 | 1 | 2 |
| Athericidae | 838 | 2 | 3 | 3 |
| Ceratopogonidae | 819 | 2 | 2 | 5 |
| Chironomidae | 807 | 245 | 831 | 3993 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 41 | 64 | 85 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Veliidae | 743 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 2164 | 483 | 603 |
| Gammarus | 892 | 546 | 661 | 896 |
| Potamopyrgus | 978 | 2 | ||
| Corbicula | 1051 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 12 | 9 | 5 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 11 | 65 | 31 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |