Listes faunistiques invertébrés
ISERE A CHATEAUNEUF-SUR-ISERE 2 06149500
- Télécharger la fiche IRSTEA xls / 66 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/08/2009 |
|---|---|
| Méthode | Grand cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 97.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | Surber |
| P2 | Branchage, racines | Nulle | Surber |
| P3 | Dalles, argiles | Nulle | Surber |
| P4 | Sables | Nulle | Surber |
| P5 | Pierres, galets | Lente | Drague |
| P6 | Pierres, galets | Lente | Drague |
| P7 | Pierres, galets | Lente | Drague |
| P8 | Pierres, galets | Lente | Drague |
| P9 | Substrat artificiel | Nulle | Substrat a |
| P10 | Substrat artificiel | Lente | Substrat a |
| P11 | Pierres, galets | Nulle | Drague |
| P12 | Pierres, galets | Nulle | Drague |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 560 | 194 | |
| Hydroptila | 200 | 10 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 4 | ||
| Psychomyia | 239 | 24 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 4 | 16 | |
| Caenis | 457 | 12 | ||
| Ecdyonurus | 421 | 14 | ||
| Heptagenia | 443 | 530 | 68 | |
| Heptageniidae | 399 | 8 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 1 | ||
| Riolus | 625 | 1 | ||
| Chironomidae | 807 | 2112 | 2 | 934 |
| Gammarus | 892 | 2880 | 736 | 14616 |
| Asellidae | 880 | 2 | 1 | |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 4 | 28 | |
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 15 | 2 | 1 |
| Radix | 1004 | 112 | 1 | 14 |
| Theodoxus | 967 | 44 | 272 | |
| Physa (sensu lato) | 997 | 1 | ||
| Valvata | 972 | 3 | ||
| Erpobdellidae | 928 | 6 | 1 | |
| Glossiphoniidae | 908 | 6 | 2 | 1 |
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 1120 | 8 | 1 |
| Dendrocoelidae | 1071 | 1 | 14 | |
| Dugesia | 1056 | 3 | 27 | |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 2 | 1 |