Listes faunistiques invertébrés
IRANCE A MEZERIAT 06048540
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 36 |
| I2M2 | 0.5574 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.5 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | ||
| Granulats | 49.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.5 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Dalles, argiles | Nulle | B1 |
| P4 | Hydrophytes | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Granulats | Moyenne | B2 |
| P9 | Sables | Nulle | B3 |
| P10 | Granulats | Nulle | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 2 | |
| Hydropsyche | 212 | 23 | ||
| Hydroptila | 200 | 3 | 1 | 7 |
| Athripsodes | 311 | 1 | 1 | 1 |
| Polycentropodidae | 223 | 7 | ||
| Polycentropus | 231 | 8 | ||
| Psychomyia | 239 | 1 | 5 | 17 |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 10 | 4 | |
| Baetis | 364 | 4 | 6 | 4 |
| Procloeon | 390 | 5 | 1 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 18 | 2 | 14 |
| Ephemera | 502 | 6 | 3 | 3 |
| Aphelocheirus | 721 | 10 | 1 | |
| Micronecta | 719 | 2 | 14 | |
| Elmis | 618 | 24 | 123 | 38 |
| Esolus | 619 | 1 | 18 | |
| Limnius | 623 | 3 | 47 | 12 |
| Oulimnius | 622 | 18 | 14 | 14 |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 17 | 2 | 1 |
| Chironomidae | 807 | 600 | 10 | 138 |
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 17 | 18 | |
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | 6 | |
| Asellidae | 880 | 83 | ||
| Gammarus | 892 | 380 | 1592 | 763 |
| Sphaeriidae | 1042 | 39 | 104 | 47 |
| Sphaerium | 1044 | 126 | ||
| Unio | 1041 | 1 | ||
| Ancylus | 1028 | 1 | 436 | 33 |
| Potamopyrgus | 978 | 1 | 23 | 26 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 4 | 22 | 30 |
| Glossiphoniidae | 908 | 6 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 18 | 7 | 4 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 2 | ||
| Oligochaeta | 933 | 154 | 220 | 660 |
| Hydracarina | 906 | 1 | 2 | |
| Hydrozoa | 3166 | 1 |