Listes faunistiques invertébrés
VALENCIZE A CHAVANAY 2 06820350
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Nulle | C |
| P5 | Blocs | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | A |
| P8 | Blocs | Moyenne | C |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Nulle | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Nemoura | 26 | 1 | ||
| Micrasema | 268 | 2 | ||
| Silo | 292 | 1 | 2 | |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 21 | 8 | |
| Tinodes | 245 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 51 | 1 | |
| Baetis | 364 | 9 | 176 | 29 |
| Cloeon | 387 | 3 | ||
| Ephemera | 502 | 27 | 1 | 1 |
| Epeorus | 400 | 4 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 6 | 28 | 12 |
| Esolus | 619 | 3 | 10 | 3 |
| Limnius | 623 | 6 | 6 | 1 |
| Oulimnius | 622 | 11 | 11 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 29 | 2 | 1 |
| Chironomidae | 807 | 25 | 3 | 10 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 4 | 1 | |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 12 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 3 | ||
| Anisoptera | 9787 | 4 | ||
| Calopteryx | 650 | 21 | 2 | |
| Cordulegaster | 687 | 5 | 1 | |
| Asellidae | 880 | 140 | 6 | 7 |
| Gammaridae | 887 | 10 | 39 | 7 |
| Gammarus | 892 | 1488 | 104 | 26 |
| Ancylus | 1028 | 26 | 66 | 38 |
| Potamopyrgus | 978 | 892 | 339 | 233 |
| Sphaeriidae | 1042 | 3 | 3 | |
| Pisidium | 1043 | 28 | 5 | |
| Dendrocoelidae | 1071 | 4 | 4 | 1 |
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 3 | 2 | 3 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 192 | 118 | 3 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |