Listes faunistiques invertébrés
La Loire à Saint-Just-Saint-Rambert 04006000
- Télécharger la fiche IRSTEA xls / 28 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| I2M2 | 0.3919 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.5 | marginal |
| Hydrophytes | 3.5 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 0.2 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 18.8 | dominant |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | B1 |
| P2 | Hydrophytes | Lente | B1 |
| P3 | Litieres | Nulle | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Dalles, argiles | Lente | B3 |
| P10 | Dalles, argiles | Nulle | B3 |
| P11 | Blocs | Lente | B3 |
| P12 | Sables | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 2 | |
| Cheumatopsyche | 221 | 1 | 2 | |
| Hydropsyche | 212 | 39 | 27 | |
| Hydroptila | 200 | 329 | 6 | 1 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 6 | 4 | 6 |
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 28 | 2 | 4 |
| Oecetis | 317 | 5 | 1 | |
| Cyrnus | 224 | 4 | 1 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 5 | 33 | 7 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 210 | 7 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 739 | 90 | 239 |
| Ephemerella | 450 | 3 | ||
| Micronecta | 719 | 3 | ||
| Dryops | 613 | 6 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Anthomyidae | 847 | 28 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 1360 | 131 | 661 |
| Empididae | 831 | 17 | 1 | 3 |
| Limoniidae | 757 | 6 | 9 | 4 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1242 | 26 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Aeshnidae | 669 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Amphipoda | 3114 | 1 | ||
| Asellidae | 880 | 46 | 5 | 2 |
| Pacifastacus | 872 | 1 | ||
| Corbicula | 1051 | 17 | 4 | |
| Potamopyrgus | 978 | 26 | 1 | 48 |
| Planorbidae | 1009 | 3 | ||
| Piscicola | 919 | 3 | 1 | 1 |
| Dugesiidae | 1055 | 1 | 8 | 1 |
| Oligochaeta | 933 | 7 | 7 | 7 |
| Nematoda | 1089 | 5 | 2 | 2 |
| Hydracarina | 906 | 22 | 8 | 21 |