Listes faunistiques invertébrés
La Morge à Saint-Ignat 04034000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 48.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 41.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Moyenne | B |
| P4 | Sables | Nulle | C |
| P5 | Sables | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Granulats | Lente | C |
| P9 | Sables | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Pierres, galets | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 7 | 2 | |
| Hydropsyche | 212 | 19 | 2 | |
| Athripsodes | 311 | 3 | 3 | |
| Ceraclea | 313 | 5 | ||
| Mystacides | 312 | 1 | ||
| Halesus | 3186 | 3 | ||
| Psychomyia | 239 | 8 | 1 | |
| Rhyacophila lato-sensu | 183 | 6 | 5 | |
| Baetis | 364 | 40 | 20 | 7 |
| Caenis | 457 | 28 | 3 | 31 |
| Ephemerella ignita | 451 | 28 | 11 | 22 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 1 | ||
| Helophorus | 604 | 2 | 1 | |
| Hydraena | 608 | 2 | ||
| Chironomidae | 807 | 537 | 46 | 203 |
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 27 | 1 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 67 | 31 | |
| Gammaridae | 887 | 978 | 25 | 83 |
| Gammarus | 892 | 1556 | 17 | |
| Ancylus | 1028 | 5 | 1 | |
| Bithynia | 994 | 7 | 2 | |
| Potamopyrgus | 978 | 1 | 7 | |
| Unio | 1041 | 1 | ||
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 2 | ||
| Erpobdellidae | 928 | 6 | 3 | |
| Glossiphonia | 909 | 2 | ||
| Helobdella | 912 | 1 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 84 | 155 | 319 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |