Listes faunistiques invertébrés
La Gagne à Saint-Julien-Chapteuil 04000948
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Dalles, argiles | Lente | C |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Blocs | Moyenne | B |
| P6 | Blocs | Rapide | C |
| P7 | Bryophytes | Moyenne | A |
| P8 | Sables | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Pierres, galets | Rapide | B |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 33 | 42 |
| Protonemura | 46 | 82 | 2 | 11 |
| Perlidae | 155 | 1 | 2 | |
| Perla | 164 | 1 | 2 | |
| Glossosoma | 190 | 1 | 2 | |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 121 | 13 | 79 |
| Hydropsyche | 212 | 2 | 10 | 19 |
| Leptoceridae | 310 | 2 | ||
| Anomalopterygella | 5082 | 1 | 3 | |
| Halesus | 3186 | 1 | ||
| Odontocerum | 339 | 9 | 3 | 5 |
| Philopotamus | 209 | 2 | ||
| Wormaldia | 210 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 10 | 9 |
| Sericostoma | 322 | 9 | 1 | 3 |
| Baetis | 364 | 53 | 117 | 135 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 11 | 5 | 5 |
| Ephemerella ignita | 451 | 185 | 34 | 51 |
| Ephemera | 502 | 41 | 1 | |
| Ecdyonurus | 421 | 6 | 5 | 11 |
| Epeorus | 400 | 3 | 21 | 72 |
| Leptophlebiidae | 473 | 3 | ||
| Habroleptoides | 485 | 4 | 1 | |
| Habrophlebia | 491 | 2 | ||
| Deronectes | 549 | 1 | ||
| Oreodytes | 552 | 1 | ||
| Dupophilus | 620 | 2 | 29 | 31 |
| Elmis | 618 | 41 | 15 | 24 |
| Esolus | 619 | 12 | 67 | 65 |
| Limnius | 623 | 1 | 3 | 2 |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | 7 | 23 |
| Hydraena | 608 | 8 | 3 | 8 |
| Limnophora | 848 | 3 | ||
| Atherix | 839 | 11 | 8 | |
| Ceratopogonidae | 819 | 3 | 22 | 7 |
| Chironomidae | 807 | 179 | 21 | 38 |
| Clinocerinae | 9813 | 1 | ||
| Hexatoma | 773 | 3 | 2 | |
| Dicranota | 765 | 2 | 2 | |
| Simuliidae | 801 | 1 | 1 | 20 |
| Polycelis | 1064 | 7 | 1 | 14 |
| Oligochaeta | 933 | 12 | 8 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |