Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 46.0 | dominant |
| Helophytes | ||
| Vases | 3.0 | marginal |
| Sables | 39.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Granulats | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Vases | Nulle | A |
| P6 | Branchage, racines | Nulle | A |
| P7 | Granulats | Nulle | C |
| P8 | Sables | Nulle | C |
| P9 | Sables | Lente | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Hydrophytes | Nulle | A |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 11 | ||
| Hydropsyche | 212 | 1 | 7 | 2 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Limnephilini | 3162 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Baetis | 364 | 1 | 9 | |
| Cloeon | 387 | 1 | ||
| Micronecta | 719 | 3 | 19 | 1 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 5 | ||
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 2 | 8 | |
| Orectochilus | 515 | 4 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 291 | 176 | 59 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 10 | 1 | |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 5 | 1 | |
| Libellula | 697 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 24 | ||
| Gammaridae | 887 | 5 | 67 | 50 |
| Gammarus | 892 | 8 | 20 | 149 |
| Sphaeriidae | 1042 | 13 | 32 | 15 |
| Pisidium | 1043 | 1 | 5 | 2 |
| Ancylus | 1028 | 2 | 7 | 4 |
| Acroloxus | 1033 | 2 | ||
| Bithynia | 994 | 6 | 2 | |
| Armiger | 1016 | 4 | 3 | |
| Gyraulus | 1015 | 45 | 1 | |
| Hippeutis | 1020 | 10 | ||
| Erpobdellidae | 928 | 5 | 23 | 6 |
| Glossiphonia | 909 | 2 | ||
| Hemiclepsis | 914 | 1 | ||
| Dendrocoelum | 1072 | 5 | ||
| Oligochaeta | 933 | 11 | 71 | 365 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Copepoda | 3206 | 1 |