Listes faunistiques invertébrés
BERRE A VALAURIE 1 06113270
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.6416 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | 34 | 3 |
| Leuctra | 69 | 2 | 8 | 1 |
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 12 | 8 | 11 |
| Hydropsychidae | 211 | 2 | ||
| Hydroptila | 200 | 1 | 3 | |
| Odontocerum | 339 | 188 | ||
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 26 | 27 | 10 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 400 | 776 | 252 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella | 450 | 17 | 108 | 40 |
| Ephemera | 502 | 3 | 2 | |
| Ecdyonurus | 421 | 2 | 13 | |
| Heptageniidae | 399 | 6 | 4 | |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 5 | 8 | 8 |
| Esolus | 619 | 7 | 156 | 102 |
| Limnius | 623 | 1 | 4 | 2 |
| Oulimnius | 622 | 8 | 2 | |
| Riolus | 625 | 3 | 4 | 6 |
| Stenelmis | 617 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogoninae | 822 | 3 | 3 | |
| Chironomidae | 807 | 1040 | 1282 | 264 |
| Dolichopodidae | 836 | 1 | ||
| Hemerodromiinae | 3202 | 2 | ||
| Limoniini | 20393 | 1 | 44 | 9 |
| Pediciini | 20537 | 1 | ||
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 52 | 23 | 44 |
| Calopteryx | 650 | 2 | 1 | |
| Onychogomphus | 682 | 1 | 1 | 3 |
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 983 | 2048 | 770 |
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 19 | 38 | 69 |
| Oligochaeta | 933 | 33 | 64 | 50 |
| Dendrocoelum | 1072 | 1 | 1 | 3 |
| Dugesia | 1056 | 3 | ||
| Polycelis | 1064 | 5 | 3 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |