Listes faunistiques invertébrés
BATALON A ST-PIERRE-DE-BOEUF 2 06820850
- Télécharger la fiche IRSTEA xls / 133 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/07/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| I2M2 | 0.1949 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 23.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo-lithax | 5219 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 11 | 13 |
| Baetis | 364 | 768 | 1416 | 504 |
| Ephemerella | 450 | 30 | 38 | 26 |
| Heptageniidae | 399 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Dryops | 613 | 2 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 5 | 3 | 7 |
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 1 | 2 | |
| Riolus | 625 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 113 | 16 | 21 |
| Dixa | 794 | 1 | ||
| Hemerodromiinae | 3202 | 1 | 1 | |
| Limoniidae | 757 | 4 | 2 | 1 |
| Simuliidae | 801 | 260 | 20 | 36 |
| Stratiomyidae | 824 | 2 | ||
| Calopteryx | 650 | 6 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 1008 | 1224 | 1376 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 13 | 2 | 12 |
| Ancylus | 1028 | 10 | 28 | 12 |
| Potamopyrgus | 978 | 1600 | 3888 | 2755 |
| Physidae | 995 | 1 | ||
| Oligochaeta | 933 | 9 | 4 | 12 |
| Dugesia | 1056 | 1 | 2 | |
| Polycelis | 1064 | 1 | ||
| Planariidae | 1061 | 13 | ||
| Nemathelmintha | 3111 | 3 | 3 |