Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7616 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 44.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Granulats | Nulle | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Granulats | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Granulats | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 19 | 3 | |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 1 | 39 | |
| Hydroptila | 200 | 7 | 2 | |
| Mystacides | 312 | 6 | 6 | 6 |
| Oecetis | 317 | 6 | 3 | |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 6 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 1 | 42 | 1 |
| Centroptilum | 383 | 5 | 1 | 2 |
| Procloeon | 390 | 3 | 4 | |
| Caenis | 457 | 2 | 1 | |
| Ephemera | 502 | 2 | 2 | 3 |
| Ephemerella | 450 | 1 | 1 | |
| Ecdyonurus | 421 | 8 | ||
| Habrophlebia | 491 | 1 | ||
| Elmis | 618 | 1 | 57 | |
| Esolus | 619 | 10 | 108 | 43 |
| Limnius | 623 | 36 | 8 | |
| Normandia | 624 | 10 | ||
| Oulimnius | 622 | 4 | 20 | 5 |
| Riolus | 625 | 1 | 10 | 1 |
| Stenelmis | 617 | 1 | 5 | 2 |
| Athericidae | 838 | 33 | 12 | 120 |
| Chironomidae | 807 | 63 | 52 | 18 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 7 | 5 | |
| Simuliidae | 801 | 9 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 1 | 2 |
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 109 | 202 | 70 |
| Asellidae | 880 | 1 | ||
| Potamopyrgus | 978 | 2 |