Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 5.0 | dominant |
| Dalles, argiles | 79.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 10 | ||
| Leuctra | 69 | 5 | 14 | 1 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 5 | ||
| Micrasema | 268 | 3 | 2 | 2 |
| Silo-lithax | 5219 | 18 | ||
| Hydropsyche | 212 | 10 | 7 | 2 |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 1 | 2 | |
| Polycentropus | 231 | 2 | 3 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 2 |
| Sericostoma | 322 | 3 | ||
| Baetis lato sensu | 9794 | 68 | 48 | 156 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 2 | 4 | 4 |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 4 | ||
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 3 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 11 | 2 | |
| Platambus | 556 | 5 | 2 | |
| Elmis | 618 | 13 | 48 | |
| Esolus | 619 | 160 | ||
| Limnius | 623 | 4 | 112 | |
| Oulimnius | 622 | 1 | 32 | |
| Riolus | 625 | 13 | 288 | |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | 84 | |
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 128 | 128 | 44 |
| Empididae | 831 | 8 | 9 | 4 |
| Limoniidae | 757 | 5 | 1 | |
| Psychodidae | 783 | 1 | 2 | |
| Simuliidae | 801 | 3 | 11 | 4 |
| Calopteryx | 650 | 6 | ||
| Gammarus | 892 | 440 | 192 | 11 |
| Copepoda | 3206 | 3 | 3 | |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 36 | 2008 | 17 |
| Oligochaeta | 933 | 80 | ||
| Hydracarina | 906 | 3 | 3 | 3 |