Listes faunistiques invertébrés
La Loire à Balbigny 04011300
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| I2M2 | 0.5044 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 0.4 | marginal |
| Litieres | ||
| Branchage, racines | 0.1 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 10.9 | dominant |
| Algues | ||
| Dalles, argiles | 0.6 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Blocs | Moyenne | B1 |
| P4 | Dalles, argiles | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Granulats | Nulle | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Rapide | B3 |
| P12 | Granulats | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | |
| Hydropsyche | 212 | 24 | 3 | 49 |
| Hydroptila | 200 | 10 | 3 | 3 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 6 | 1 | 2 |
| Mystacides | 312 | 2 | 21 | |
| Psychomyia | 239 | 2 | 9 | |
| Baetidae | 363 | 2 | 3 | |
| Baetis | 364 | 258 | 1 | 138 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 21 | 27 | 24 |
| Ephemerella | 450 | 4 | ||
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | 1 |
| Heptagenia | 443 | 2 | 3 | 6 |
| Ephoron | 496 | 5 | 2 | |
| Potamanthus | 509 | 2 | 11 | 12 |
| Aphelocheirus | 721 | 2 | 1 | |
| Micronecta | 719 | 25 | 35 | 35 |
| Gerris | 735 | 10 | 7 | |
| Hydrometra | 740 | 2 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 4 | 26 | 29 |
| Limnius | 623 | 1 | 6 | |
| Dupophilus | 620 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 50 | 240 | 168 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 6760 | 15 | 2750 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 7 | 6 | |
| Coenagrionidae | 658 | 10 | 7 | 1 |
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 42 | 11 | 1 |
| Asellidae | 880 | 7 | 1 | |
| Orconectes | 870 | 1 | ||
| Gammaridae | 887 | 1 | 2 | |
| Gammarus | 892 | 6 | 4 | 3 |
| Corbicula | 1051 | 3 | 5 | 5 |
| Potamopyrgus | 978 | 1 | 1 | |
| Physa (sensu lato) | 997 | 6 | 6 | |
| Dugesiidae | 1055 | 43 | 45 | 11 |
| Nematoda | 1089 | 2 | 2 | |
| Oligochaeta | 933 | 2 | 11 | 3 |
| Hydracarina | 906 | 4 | 9 | 4 |
| Prostoma | 3110 | 1 | 3 |