Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 38 | 27 | 7 |
| Leuctra geniculata | 33830 | 6 | 4 | |
| Leuctridae | 66 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 9 | 3 | 3 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 4 | 2 | |
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 4 |
| Sericostoma | 322 | 7 | ||
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 20 | 2 | 86 |
| Baetidae | 363 | 1 | 2 | 4 |
| Ephemerella ignita | 451 | 2 | 4 | 5 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | 8 | |
| Heptageniidae | 399 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 2 | 2 | 2 |
| Esolus | 619 | 15 | 9 | 17 |
| Limnius | 623 | 2 | 10 | 6 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 3 | 1 | |
| Elmidae | 614 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 145 | 13 | 500 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 11 | 4 | 17 |
| Stratiomyidae | 824 | 1 | ||
| Gammarus | 892 | 309 | 460 | 80 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Potamopyrgus antipodarum | 979 | 3 | 120 | 52 |
| Erpobdellidae | 928 | 1 | 5 | |
| Oligochaeta | 933 | 3 | 3 | 16 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |