Listes faunistiques invertébrés
La Seuge à Saugues 04027440
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.6803 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 20.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Granulats | Lente | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Helophytes | Lente | A |
| P9 | Blocs | Moyenne | B |
| P10 | Bryophytes | Moyenne | A |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | 4 |
| Dinocras | 156 | 1 | ||
| Beraeamyia | 333 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 7 | 53 | 14 |
| Mystacides | 312 | 3 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 29 | 3 | 1 |
| Polycentropus | 231 | 5 | ||
| Psychomyia | 239 | 3 | ||
| Rhyacophila lato-sensu | 183 | 18 | 25 | |
| Sericostoma | 322 | 2 | 1 | |
| Baetis | 364 | 29 | 142 | 105 |
| Ephemerella | 450 | 128 | 76 | 65 |
| Epeorus | 400 | 2 | 6 | |
| Habrophlebia | 491 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 8 | ||
| Elmis | 618 | 5 | 9 | 16 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 23 | 2 | |
| Stenelmis | 617 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 16 | 18 | 18 |
| Athericidae | 838 | 24 | 3 | |
| Ceratopogonidae | 819 | 5 | 2 | 1 |
| Chironomidae | 807 | 42 | 38 | 60 |
| Simuliidae | 801 | 3 | 240 | 22 |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 12 | ||
| Cordulegaster | 687 | 2 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 1 | 1 | 2 |
| Ancylus | 1028 | 1 | 38 | |
| Erpobdellidae | 928 | 73 | 33 | 17 |
| Glossiphoniidae | 908 | 5 | 8 | 4 |
| Oligochaeta | 933 | 72 | 16 | 70 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |