Listes faunistiques invertébrés
Drac à Saint Julien en Champsaur 06709500
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 2 | 1 | |
| Leuctra | 69 | 48 | 4 | 19 |
| Protonemura | 46 | 1 | 2 | |
| Perlodes | 150 | 1 | ||
| Glossosoma | 190 | 10 | 4 | 16 |
| Hydropsychidae | 211 | 16 | 2 | |
| Hydropsyche | 212 | 16 | 25 | 36 |
| Allotrichia | 202 | 1 | ||
| Hydroptila | 200 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 1 | 1 | 2 |
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 4 | 8 | 12 |
| Baetidae | 363 | 3 | 19 | 17 |
| Acentrella | 5151 | 1 | 2 | |
| Baetis | 364 | 108 | 37 | 108 |
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 133 | 30 | 75 |
| Heptageniidae | 399 | 3 | 5 | 4 |
| Ecdyonurus | 421 | 5 | 1 | |
| Rhithrogena | 404 | 3 | 13 | |
| Hydroporinae | 2393 | 1 | 2 | |
| Elmis | 618 | 20 | 2 | |
| Esolus | 619 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 280 | 29 | 52 |
| Empididae | 831 | 13 | 6 | 12 |
| Limoniidae | 757 | 12 | 2 | 2 |
| Simuliidae | 801 | 17 | 3 | 20 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammaridae | 887 | 10 | 1 | |
| Gammarus | 892 | 26 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 1 | 2 | |
| Potamopyrgus | 978 | 2 | ||
| Oligochaeta | 933 | 20 | 1 | |
| Planariidae | 1061 | 3 | ||
| Nemathelmintha | 3111 | 3 |