Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 27/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 69.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Lente | B |
| P5 | Granulats | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Halesus | 3186 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Polycentropus | 231 | 54 | ||
| Lype | 241 | 1 | ||
| Ephemera | 502 | 39 | 27 | 28 |
| Paraleptophlebia | 481 | 1 | ||
| Agabus | 555 | 3 | ||
| Colymbetinae | 2395 | 2 | ||
| Helophorus | 604 | 4 | 1 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 89 | 23 | 51 |
| Limoniidae | 757 | 4 | ||
| Dicranota | 765 | 19 | 28 | |
| Psychodidae | 783 | 1 | ||
| Ptychoptera | 790 | 72 | ||
| Tabanidae | 837 | 2 | 3 | 4 |
| Tipulidae | 753 | 2 | ||
| Velia | 745 | 4 | ||
| Calopteryx | 650 | 4 | ||
| Astacidae | 864 | 2 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 75 | 1125 | 1485 |
| Gammarus | 892 | 453 | 215 | 185 |
| Oligochaeta | 933 | 11 | 13 | 62 |
| Hydrozoa | 3168 | 3 | 3 |