Listes faunistiques invertébrés
Le Cernon à St-Georges-de-Luzençon 05145687
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| I2M2 | 0.6089 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 43.0 | dominant |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Algues | Moyenne | C |
| P10 | Algues | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 628 | 131 | 49 |
| Hydrocyphon | 637 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 96 | 14 | 53 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Chironomidae | 807 | 168 | 61 | 44 |
| Stratiomyidae | 824 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Athericidae | 838 | 2 | 5 | |
| Ephydridae | 844 | 8 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 12 | 7 | 1 |
| Gammarus | 892 | 183 | 1248 | 528 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Riolus | 625 | 17 | 25 | 41 |
| Potamopyrgus | 978 | 185 | 106 | 89 |
| Galba | 1001 | 2 | ||
| Ancylus | 1028 | 8 | 15 | 27 |
| Pisidium | 1043 | 5 | 6 | 1 |
| Dugesiidae | 1055 | 24 | 1 | |
| Planariidae | 1061 | 2 | 15 | |
| Torleya | 2391 | 1 | 2 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 5 | 4 | |
| Baetis lato sensu | 9794 | 77 | 4 | 11 |
| Physella | 19280 | 13 | ||
| Micronectinae | 20396 | 2 | 3 | |
| Muscidae | 32534 | 1 | ||
| Pediciidae | 50011 | 2 | ||
| Procloeon | 390 | 1 | 2 | |
| Orthotrichia | 197 | 12 | 8 | 11 |
| Hydroptila | 200 | 1 | 4 | 8 |
| Hydropsyche | 212 | 9 | 19 | 5 |
| Cheumatopsyche | 221 | 2 | 3 | 2 |
| Polycentropodidae | 223 | 3 | 1 | |
| Polycentropus | 231 | 3 | 3 | 3 |
| Psychomyia | 239 | 21 | 1 | |
| Metalype | 246 | 3 | 1 | |
| Brachycentrus | 265 | 196 | 8 | |
| Micrasema | 268 | 2 | 1 | 14 |
| Silo | 292 | 3 | 2 | |
| Athripsodes | 311 | 2 | 4 | |
| Mystacides | 312 | 16 | 4 | |
| Baetidae | 363 | 29 | ||
| Centroptilum | 383 | 4 | ||
| Leuctra | 69 | 9 | ||
| Heptageniidae | 399 | 2 | 1 | 4 |
| Ecdyonurus | 421 | 1 | 1 | 2 |
| Caenis | 457 | 4 | ||
| Leptophlebiidae | 473 | 1 | 2 | |
| Paraleptophlebia | 481 | 4 | 3 | |
| Ephemera | 502 | 2 | ||
| Orectochilus | 515 | 2 | 2 | 4 |
| Haliplus | 518 | 1 | ||
| Limnebius | 599 | 1 | ||
| Elmis | 618 | 33 | 5 | 28 |
| Esolus | 619 | 102 | 147 | 71 |
| Oulimnius | 622 | 1 | 2 | |
| Limnius | 623 | 1 | 3 | |
| Normandia | 624 | 3 | 1 |