Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 7.0 | dominant |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 7 | |
| Leuctra | 69 | 3 | 2 | |
| Micrasema | 268 | 2 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 15 | 61 | 17 |
| Mystacides | 312 | 6 | 8 | 6 |
| Oecetis | 317 | 2 | 3 | 1 |
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 1 | 3 | |
| Baetis lato sensu | 9794 | 1 | 5 | 2 |
| Centroptilum | 383 | 3 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 2 | 6 |
| Ephemera | 502 | 2 | 12 | 11 |
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Platambus | 556 | 14 | ||
| Esolus | 619 | 15 | 28 | 56 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | 4 | |
| Riolus | 625 | 9 | 11 | 50 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 5 | 2 | 1 |
| Helodes | 636 | 1 | ||
| Anthomyidae | 847 | 1 | 1 | |
| Athericidae | 838 | 8 | 128 | 40 |
| Ceratopogoninae | 822 | 2 | 5 | |
| Chironomidae | 807 | 408 | 284 | 68 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 17 | 11 | 9 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 8 | 8 | 16 |
| Tipulidae | 753 | 2 | 4 | 3 |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 16 | 2 | 6 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 2304 | 104 | 62 |
| Radix | 1004 | 5 | 1 | |
| Oligochaeta | 933 | 13 | 30 | 176 |
| Hydracarina | 906 | 1 | 1 |