Listes faunistiques invertébrés
RHONE A ST-VALLIER 06104000
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/08/2009 |
|---|---|
| Méthode | Grand cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.4970 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 20.0 | dominant |
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | Surber |
| P2 | Pierres, galets | Nulle | Surber |
| P3 | Blocs | Nulle | Surber |
| P4 | Hydrophytes | Nulle | Surber |
| P5 | Pierres, galets | Nulle | Drague |
| P6 | Pierres, galets | Nulle | Drague |
| P7 | Pierres, galets | Nulle | Drague |
| P8 | Pierres, galets | Nulle | Drague |
| P9 | Substrat artificiel | Nulle | Substrat a |
| P10 | Substrat artificiel | Nulle | Substrat a |
| P11 | Pierres, galets | Nulle | Drague |
| P12 | Vases | Nulle | Drague |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 39 | ||
| Agraylea | 201 | 2 | ||
| Hydroptila | 200 | 5 | 32 | |
| Hydroptilidae | 193 | 3 | 1 | 3 |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 4 | 44 | |
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 1 | 2 | |
| Procloeon | 390 | 7 | 1 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 1 | 11 | 64 |
| Heptagenia | 443 | 4 | ||
| Heptageniidae | 399 | 5 | 1 | |
| Micronecta | 719 | 2 | 1 | |
| Haliplidae | 517 | 1 | ||
| Chironomidae | 807 | 180 | 13 | 1190 |
| Calopteryx | 650 | 5 | ||
| Coenagrionidae | 658 | 1 | 38 | 13 |
| Platycnemis | 657 | 2 | ||
| Corophium | 3212 | 1 | 348 | 236 |
| Dikerogammarus | 4202 | 268 | 47 | 1260 |
| Gammarus | 892 | 83 | 48 | |
| Gammaridae | 887 | 24 | 6 | 52 |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 1 | ||
| Jaera | 5097 | 1 | 1 | |
| Corbicula | 1051 | 7 | 17 | 215 |
| Dreissena | 1046 | 1 | ||
| Pisidium | 1043 | 31 | 4 | |
| Ancylus | 1028 | 1 | 3 | 5 |
| Bithynia | 994 | 1 | 1 | |
| Ferrissia | 1030 | 1 | 7 | 6 |
| Potamopyrgus | 978 | 3312 | 140 | 1692 |
| Radix | 1004 | 2 | 7 | |
| Lymnaeidae | 998 | 2 | 1 | |
| Physa (sensu lato) | 997 | 2 | 9 | 18 |
| Planorbidae | 1009 | 11 | 10 | |
| Valvata | 972 | 80 | 8 | 5 |
| Erpobdellidae | 928 | 7 | 6 | 23 |
| Oligochaeta | 933 | 17 | 4 | 140 |
| Hypania | 4226 | 2 | 3 | |
| Dugesia | 1056 | 2 | 5 |