Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 23.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Pierres, galets | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Sables | Lente | C |
| P10 | Blocs | Lente | A |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 4 | ||
| Cyrnus | 224 | 4 | 1 | |
| Tinodes | 245 | 1 | 2 | |
| Baetis | 364 | 12 | 2 | |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 2 | ||
| Elmis | 618 | 50 | 31 | 61 |
| Limnius | 623 | 4 | 1 | 20 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 15 | 27 | 10 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 14 | ||
| Platycnemis | 657 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Gammaridae | 887 | 148 | 101 | |
| Gammarus | 892 | 1619 | 208 | 129 |
| Ancylus | 1028 | 2 | 3 | |
| Potamopyrgus | 978 | 21 | 1 | |
| Physidae | 995 | 2 | ||
| Physella | 19280 | 9 | ||
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 20 | 30 | 46 |
| Hydracarina | 906 | 3 |