Listes faunistiques invertébrés
GALAURE A ST-BARTHELEMY-DE-VALS 06580341
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 30 |
| I2M2 | 0.2840 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 21.0 | dominant |
| Algues | ||
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Dugesiidae | 1055 | 24 | 9 | |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | 2 | 5 |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 3 | ||
| Gammarus | 892 | 4434 | 735 | 368 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 16 | 135 | 12 |
| Potamopyrgus | 978 | 108 | 113 | 955 |
| Corbicula | 1051 | 6 | 8 | 1 |
| Chironomidae | 807 | 107 | 74 | 42 |
| Dendrocoelidae | 1071 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Ostracoda | 3170 | 1 | ||
| Electrogena | 3181 | 6 | ||
| Serratella | 5152 | 8 | 1 | 1 |
| Micronectinae | 20396 | 9 | ||
| Pediciidae | 50011 | 1 | ||
| Coenosiinae | 50792 | 2 | ||
| Esolus | 619 | 19 | 19 | 13 |
| Hydroptila | 200 | 1 | ||
| Hydropsyche | 212 | 9 | 4 | 1 |
| Tinodes | 245 | 1 | 2 | |
| Oecetis | 317 | 1 | ||
| Baetis | 364 | 193 | 55 | 25 |
| Caenis | 457 | 6 | 2 | |
| Ephemera | 502 | 3 | 9 | |
| Ochthebius | 609 | 1 | ||
| Elmis | 618 | 11 | 3 | 1 |
| Rhyacophila lato-sensu | 183 | 12 | 5 | 1 |
| Oulimnius | 622 | 5 | 1 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 30 | 24 | 27 |
| Calopteryx | 650 | 3 | ||
| Aphelocheirus | 721 | 2 | 1 | |
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 1 | 7 | |
| Psychodidae | 783 | 6 | ||
| Simuliidae | 801 | 50 | 1 | 1 |