Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 12.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 29.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | 4 | 12 |
| Mystacides | 312 | 18 | 17 | 16 |
| Tinodes | 245 | 18 | 17 | |
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Baetis | 364 | 2 | 21 | |
| Caenis | 457 | 6 | 4 | 1 |
| Ephemera | 502 | 6 | 19 | 20 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 4 | 8 | 19 |
| Haliplus | 518 | 1 | ||
| Atrichops | 840 | 10 | 23 | 6 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 642 | 481 | 272 |
| Hemerodromiinae | 3202 | 13 | 3 | 6 |
| Eriopterini | 20361 | 2 | ||
| Limoniini | 20393 | 1 | ||
| Psychodidae | 783 | 6 | 7 | 1 |
| Simuliidae | 801 | 1 | 2 | 464 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 3 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Libellulidae | 696 | 1 | 1 | |
| Platycnemis | 657 | 18 | 4 | 1 |
| Gammarus | 892 | 641 | 134 | 1538 |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 3 | 2 | |
| Pisidium | 1043 | 44 | 35 | 9 |
| Ancylus | 1028 | 5 | ||
| Potamopyrgus | 978 | 20224 | 27264 | 10240 |
| Planorbidae | 1009 | 3 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphonia | 909 | 11 | 32 | 15 |
| Oligochaeta | 933 | 164 | 1152 | 448 |
| Dugesia | 1056 | 1 | 3 | 8 |
| Mermithoïdea | 3159 | 1 | 3 | 1 |
| Hydra | 1077 | 3 | 1 | |
| Hydrozoa | 3168 | 1 |