Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/08/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| I2M2 | 0.2239 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 76.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Lente | A |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pisidium | 1043 | 88 | 50 | 39 |
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 3 | 19 | 2 |
| Gammaridae | 887 | 74 | 14 | 149 |
| Gammarus | 892 | 16 | 30 | 250 |
| Glossiphonia | 909 | 24 | 24 | 15 |
| Helobdella | 912 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 145 | 44 | 190 |
| Potamopyrgus | 978 | 838 | 1275 | 1945 |
| Physa (sensu lato) | 997 | 1 | ||
| Sphaeriidae | 1042 | 271 | 61 | 69 |
| Ceratopogonidae | 819 | 1 | ||
| Polycelis | 1064 | 1 | 18 | 2 |
| Dendrocoelum | 1072 | 1 | 1 | |
| Bryozoa | 1087 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | 9 | |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Turbellaria | 3326 | 1 | 1 | |
| Physella | 19280 | 1 | ||
| Oulimnius | 622 | 4 | 8 | 6 |
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Hydroptila | 200 | 4 | 5 | |
| Hydropsychidae | 211 | 1 | 2 | 4 |
| Hydropsyche | 212 | 2 | ||
| Athripsodes | 311 | 2 | 2 | 1 |
| Mystacides | 312 | 2 | ||
| Baetis | 364 | 1 | 1 | |
| Ephemera | 502 | 1 | 4 | |
| Hydraena | 608 | 2 | ||
| Elmis | 618 | 62 | 146 | 167 |
| Esolus | 619 | 2 | 3 | 3 |
| Nemoura | 26 | 1 | ||
| Limnius | 623 | 4 | 5 | 8 |
| Riolus | 625 | 3 | ||
| Calopteryx | 650 | 5 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 7 | 3 | 5 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | 1 | |
| Chironomidae | 807 | 48 | 61 | 51 |