Listes faunistiques invertébrés
MORGE A VALLIERES 2 06830800
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/05/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| I2M2 | 0.4654 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | 3 |
| Protonemura | 46 | 1 | ||
| Brachyptera | 3 | 2 | ||
| Hydropsyche | 212 | 2 | 6 | 11 |
| Hydroptilidae | 193 | 4 | ||
| Hydroptila | 200 | 2 | ||
| Orthotrichia | 197 | 1 | ||
| Limnephilinae | 3163 | 3 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 30 | 12 | 5 |
| Baetis | 364 | 78 | 179 | 548 |
| Ephemera | 502 | 8 | 2 | 7 |
| Ephemerella ignita | 451 | 7 | 14 | 7 |
| Heptageniidae | 399 | 1 | 1 | |
| Rhithrogena | 404 | 1 | 1 | 11 |
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 28 | 10 | 9 |
| Esolus | 619 | 2 | 6 | 6 |
| Limnius | 623 | 9 | 2 | 8 |
| Riolus | 625 | 60 | 3 | 1 |
| Helodes | 636 | 2 | ||
| Helophorus | 604 | 2 | ||
| Ceratopogonidae | 819 | 2 | 4 | |
| Chironomidae | 807 | 9224 | 2861 | 5165 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 29 | 20 | 20 |
| Psychodidae | 783 | 31 | 1 | 2 |
| Simuliidae | 801 | 1863 | 2800 | 21991 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 644 | 1900 | 1520 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 4 | 1 | |
| Ancylus | 1028 | 5 | 9 | 18 |
| Radix | 1004 | 6 | 5 | 5 |
| Physa (sensu lato) | 997 | 1 | 1 | 1 |
| Oligochaeta | 933 | 3492 | 2163 | 603 |
| Planariidae | 1061 | 2 | 1 | |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 |