Listes faunistiques invertébrés
La Loire à Balbigny 04011300
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
Date prélèvement | 24/09/2013 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
14.0
|
||
GFI | 5 | ||||
Variété taxonomique | 35 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 7.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 0.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 10.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 79.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Nulle | A |
P2 | Pierres, galets | Lente | B |
P3 | Dalles, argiles | Lente | B |
P4 | Branchage, racines | Nulle | A |
P5 | Dalles, argiles | Lente | C |
P6 | Dalles, argiles | Nulle | B |
P7 | Sables | Lente | B |
P8 | Blocs | Lente | A |
P9 | Litieres | Nulle | A |
P10 | Dalles, argiles | Moyenne | C |
P11 | Dalles, argiles | Nulle | C |
P12 | Dalles, argiles | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | ||
Cheumatopsyche | 221 | 1 | ||
Hydropsyche | 212 | 53 | 18 | 11 |
Hydroptila | 200 | 14 | 1 | |
Orthotrichia | 197 | 1 | ||
Athripsodes | 311 | 2 | ||
Ceraclea | 313 | 25 | ||
Mystacides | 312 | 2 | ||
Oecetis | 317 | 6 | ||
Halesus | 3186 | 1 | ||
Polycentropodidae | 223 | 6 | ||
Cyrnus | 224 | 1 | ||
Neureclipsis | 236 | 1 | 1 | |
Polycentropus | 231 | 15 | ||
Psychomyia | 239 | 7 | 27 | 18 |
Baetis | 364 | 24 | 22 | 9 |
Procloeon bifidum | 391 | 1 | ||
Caenis | 457 | 6 | 1 | |
Paraleptophlebia | 481 | 1 | ||
Potamanthus | 509 | 1 | 74 | 10 |
Elmis | 618 | 2 | ||
Esolus | 619 | 7 | 22 | 2 |
Limnius | 623 | 1 | ||
Oulimnius | 622 | 2 | ||
Orectochilus | 515 | 2 | ||
Atrichops | 840 | 1 | ||
Chironomidae | 807 | 287 | 121 | 203 |
Hemerodromiinae | 3202 | 1 | ||
Hexatoma | 773 | 1 | ||
Simulium | 806 | 106 | 1 | 5 |
Aphelocheirus | 721 | 1 | ||
Micronecta | 719 | 2 | ||
Calopteryx | 650 | 1 | ||
Coenagrionidae | 658 | 4 | ||
Erythromma | 661 | 1 | ||
Platycnemis | 657 | 5 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 80 | 1 | |
Crangonyx | 5116 | 2 | ||
Gammarus | 892 | 152 | ||
Ancylus | 1028 | 1 | ||
Potamopyrgus | 978 | 1 | ||
Menetus | 1025 | 7 | ||
Corbicula | 1051 | 18 | 18 | |
Turbellaria | 3326 | 1 | ||
Dugesiidae | 1055 | 18 | 4 | |
Oligochaeta | 933 | 48 | 2 | 1 |
Bryozoa | 1087 | 3 | ||
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |