Listes faunistiques invertébrés
TOISON A VILLIEU-LOYES-MOLLON 1 06091625
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 26 |
| I2M2 | 0.5535 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Litieres | Nulle | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 2 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 29 | 3 | 69 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 37 | 2 | 4 |
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 5 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetidae | 363 | 93 | ||
| Baetis | 364 | 1 | 15 | |
| Cloeon | 387 | 21 | ||
| Procloeon pennulatum | 29153 | 2 | ||
| Ephemerella ignita | 451 | 23 | 19 | |
| Ephemera | 502 | 1 | 9 | 324 |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Elmis | 618 | 4 | 2 | 2 |
| Limnius | 623 | 6 | 14 | |
| Oulimnius | 622 | 7 | 4 | |
| Helophorus | 604 | 1 | ||
| Chironomidae | 807 | 252 | 385 | 235 |
| Limoniidae | 757 | 1 | 1 | 12 |
| Tabanidae | 837 | 2 | 2 | |
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 56 | 26 | |
| Gerris | 735 | 3 | ||
| Calopteryx | 650 | 157 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 2 | ||
| Gammaridae | 887 | 208 | 996 | 364 |
| Gammarus | 892 | 28 | 50 | 15 |
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 39 | 257 | |
| Potamopyrgus | 978 | 214 | 16 | 19 |
| Theodoxus | 967 | 109 | 212 | 209 |
| Physa (sensu lato) | 997 | 3 | ||
| Pisidium | 1043 | 1 | 8 | |
| Dendrocoelidae | 1071 | 1 | 1 | |
| Erpobdellidae | 928 | 14 | ||
| Glossiphoniidae | 908 | 1 | 7 | 11 |
| Oligochaeta | 933 | 64 | 51 | 312 |
| Hydracarina | 906 | 3 | 3 |