Listes faunistiques invertébrés
La Gagne à Saint-Julien-Chapteuil 04000948
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.7644 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Blocs | Lente | B |
| P3 | Dalles, argiles | Rapide | C |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Bryophytes | Lente | A |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 24 | 25 | 31 |
| Protonemura | 46 | 2 | 26 | |
| Perlidae | 155 | 4 | 7 | |
| Dinocras | 156 | 11 | 5 | |
| Perla | 164 | 1 | 2 | |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 12 | 37 |
| Anomalopterygella | 5082 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 35 | 8 | 2 |
| Odontocerum | 339 | 31 | 1 | |
| Philopotamus | 209 | 2 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 14 |
| Sericostoma | 322 | 24 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 61 | 185 | 245 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 274 | 11 | 42 |
| Ecdyonurus | 421 | 4 | 1 | |
| Epeorus | 400 | 2 | 17 | |
| Leptophlebiidae | 473 | 6 | ||
| Habroleptoides | 485 | 1 | 1 | |
| Habrophlebia | 491 | 9 | 2 | 1 |
| Hydroporinae | 2393 | 3 | 1 | |
| Oreodytes | 552 | 1 | ||
| Dupophilus | 620 | 3 | 4 | |
| Elmis | 618 | 65 | 27 | 85 |
| Esolus | 619 | 25 | 8 | 30 |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 15 | ||
| Hydrocyphon | 637 | 3 | ||
| Hydraena | 608 | 2 | 6 | 21 |
| Atherix | 839 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 625 | 20 | 8 |
| Clinocerinae | 9813 | 1 | ||
| Limoniidae | 757 | 12 | 2 | |
| Hexatoma | 773 | 2 | ||
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 1 | ||
| Simulium | 806 | 7 | 26 | 265 |
| Tabanidae | 837 | 4 | ||
| Ancylus | 1028 | 1 | 12 | 24 |
| Turbellaria | 3326 | 1 | ||
| Dendrocoelidae | 1071 | 2 | 2 | |
| Polycelis | 1064 | 2 | 4 | |
| Oligochaeta | 933 | 1 | 4 | |
| Gordius | 1086 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |