Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Moyenne | C |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 10 | 17 | |
| Hydropsychidae | 211 | 10 | ||
| Hydropsyche | 212 | 2 | 1 | 10 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 5 | 2 | |
| Polycentropodidae | 223 | 4 | ||
| Cyrnus | 224 | 11 | 8 | 3 |
| Polycentropus | 231 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 12 | 5 | 5 |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 5 | |
| Leptophlebiidae | 473 | 8 | 1 | 7 |
| Habroleptoides | 485 | 1 | 2 | 3 |
| Habrophlebia | 491 | 4 | 1 | |
| Paraleptophlebia | 481 | 2 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 1 | 1 | 8 |
| Esolus | 619 | 5 | ||
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | 12 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 175 | 109 | 58 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 1 | 1 | |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 4 | 1 | |
| Hydrometra | 740 | 1 | ||
| Gomphus | 679 | 2 | ||
| Zygoptera | 9785 | 1 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 147 | 10 | 69 |
| Gammarus | 892 | 106 | 19 | 95 |
| Ancylus | 1028 | 6 | 5 | 17 |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 148 | 113 | 47 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |