Listes faunistiques invertébrés
La Gagne à Saint-Julien-Chapteuil 04000948
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 352 | 26 | 25 |
| Amphinemura | 21 | 104 | 9 | 31 |
| Nemoura | 26 | 208 | 6 | 9 |
| Protonemura | 46 | 144 | ||
| Dinocras | 156 | 1 | 4 | 1 |
| Perla | 164 | 2 | 13 | 13 |
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 3 | 1 | 2 |
| Micrasema | 268 | 30 | 19 | 2 |
| Glossosomatidae | 189 | 1 | 1 | |
| Silo | 292 | 3 | 2 | 2 |
| Hydropsyche | 212 | 6 | 11 | 34 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 4 | ||
| Limnephilidae | 276 | 6 | ||
| Odontocerum | 339 | 80 | 2 | 4 |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 7 | 11 |
| Sericostoma | 322 | 27 | ||
| Sericostomatidae | 321 | 36 | 11 | 12 |
| Alainites | 32269 | 4 | 1 | |
| Baetis | 364 | 82 | 25 | 40 |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 10 | 1 | 1 |
| Ephemerella ignita | 451 | 4 | ||
| Torleya | 2391 | 2 | 3 | |
| Ephemera | 502 | 13 | 5 | 1 |
| Ecdyonurus | 421 | 54 | 336 | 56 |
| Epeorus | 400 | 6 | 484 | 177 |
| Rhithrogena | 404 | 8 | 1 | 52 |
| Heptageniidae | 399 | 2 | ||
| Habroleptoides | 485 | 6 | 3 | |
| Paraleptophlebia | 481 | 12 | 3 | |
| Leptophlebiidae | 473 | 18 | 4 | 7 |
| Micronecta | 719 | 4 | ||
| Platambus | 556 | 25 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 160 | 50 | 233 |
| Elmis | 618 | 272 | 32 | 164 |
| Esolus | 619 | 88 | 12 | 36 |
| Limnius | 623 | 64 | 24 | |
| Oulimnius | 622 | 16 | 8 | |
| Orectochilus | 515 | 2 | ||
| Hydrocyphon | 637 | 36 | 1 | 12 |
| Hydraena | 608 | 23 | 9 | 9 |
| Atherix | 839 | 3 | 8 | |
| Ceratopogoninae | 822 | 4 | 4 | 3 |
| Chironomidae | 807 | 705 | 100 | 42 |
| Clinocerinae | 9813 | 8 | ||
| Hexatomini | 20358 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 7 | 1 | |
| Copepoda | 3206 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 50 | 14 |
| Hydrobiidae | 973 | 1 | ||
| Oligochaeta | 933 | 9 | 17 | 2 |
| Polycelis | 1064 | 12 | 9 | 5 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 7 | 5 | 20 |
| Hydra | 1077 | 1 |