Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 72.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Vases | Nulle | A |
| P2 | Vases | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Branchage, racines | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 2 | 5 | |
| Ephemera | 502 | 53 | 11 | 2 |
| Nepidae | 725 | 1 | ||
| Veliidae | 743 | 2 | 10 | |
| Curculionidae | 647 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Sphaeridiinae | 5194 | 1 | ||
| Helodes | 636 | 2 | 39 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 191 | 159 | 2 |
| Limoniidae | 757 | 14 | 1 | 2 |
| Psychodidae | 783 | 1 | ||
| Ptychopteridae | 789 | 20 | 8 | |
| Sciomyzidae | 845 | 1 | ||
| Tabanidae | 837 | 12 | 2 | 4 |
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 3 | 3 | |
| Gammarus | 892 | 1972 | 2288 | 23 |
| Copepoda | 3206 | 10 | 2 | |
| Pisidium | 1043 | 31 | 16 | 4 |
| Planorbidae | 1009 | 5 | ||
| Oligochaeta | 933 | 232 | 233 | 41 |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 5 | ||
| Hydrozoa | 3168 | 1 | 11 |