Listes faunistiques invertébrés
La Loire à Balbigny 04011300
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| I2M2 | 0.4717 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 14.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Moyenne | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Dalles, argiles | Lente | B |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Hydrophytes | Moyenne | A |
| P7 | Granulats | Moyenne | A |
| P8 | Blocs | Moyenne | A |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 3 | 2 | |
| Hydroptila | 200 | 55 | 9 | |
| Ithytrichia | 198 | 3 | ||
| Athripsodes | 311 | 28 | 95 | 2 |
| Ceraclea | 313 | 43 | 8 | 2 |
| Mystacides | 312 | 2 | 3 | |
| Oecetis | 317 | 1 | 7 | |
| Setodes | 318 | 5 | ||
| Cyrnus | 224 | 2 | ||
| Psychomyia | 239 | 7 | ||
| Baetis | 364 | 7 | 3 | |
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 63 | 3 | 17 |
| Caenis | 457 | 4 | 1 | |
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 17 | 5 | 3 |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 153 | 112 | 6 |
| Oulimnius | 622 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 430 | 254 | 384 |
| Hexatomini | 20358 | 2 | 1 | |
| Simulium | 806 | 48 | ||
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 1 | 84 | |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 15 | ||
| Coenagrionidae | 658 | 77 | ||
| Gomphus | 679 | 2 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Zygoptera | 9785 | 42 | ||
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 304 | ||
| Crangonyx | 5116 | 126 | ||
| Gammaridae | 887 | 52 | ||
| Gammarus | 892 | 3 | ||
| Potamopyrgus | 978 | 4 | 43 | |
| Menetus | 1025 | 295 | ||
| Corbicula | 1051 | 292 | 389 | 77 |
| Dugesia | 1056 | 359 | 232 | 70 |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 62 | 8 | 110 |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 |