Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.9 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Blocs | Lente | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | A |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 67 | 143 | 565 |
| Hydropsyche | 212 | 21 | 50 | 89 |
| Athripsodes | 311 | 33 | 3 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 81 | 119 | 210 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 1 | 1 | 1 |
| Helophorus | 604 | 2 | ||
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 182 | 111 | 135 |
| Simuliidae | 801 | 27 | 57 | 150 |
| Micronecta | 719 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 4 | ||
| Gammaridae | 887 | 360 | 125 | 125 |
| Gammarus | 892 | 104 | 139 | 203 |
| Ancylus | 1028 | 3 | ||
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Sphaeriidae | 1042 | 8 | 1 | |
| Pisidium | 1043 | 16 | ||
| Dendrocoelum | 1072 | 30 | 4 | 3 |
| Dugesiidae | 1055 | 15 | 10 | 9 |
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 1 | 2 | 2 |
| Helobdella | 912 | 3 | 1 | |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 48 | 17 | 53 |
| Spongillidae | 3106 | 3 | 3 |