Listes faunistiques invertébrés
ORON A ST-BARTHELEMY 06101205
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 5.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goeridae | 286 | 1 | 13 | 3 |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 157 | 87 | 24 |
| Hydroptila | 200 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | 2 | 2 |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 15 | 34 | 27 |
| Sericostomatidae | 321 | 2 | 21 | 5 |
| Baetis | 364 | 182 | 357 | 234 |
| Serratella | 5152 | 3 | 11 | 10 |
| Ephemera | 502 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Micronectinae | 20396 | 1 | ||
| Elmis | 618 | 62 | 302 | 186 |
| Esolus | 619 | 10 | 89 | 100 |
| Limnius | 623 | 2 | 62 | 100 |
| Oulimnius | 622 | 6 | 71 | 86 |
| Riolus | 625 | 9 | 44 | 115 |
| Stenelmis | 617 | 1 | 1 | 1 |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 28 | 172 | 4 |
| Empididae | 831 | 3 | 2 | 2 |
| Limoniidae | 757 | 7 | 3 | |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 71 | 109 | 35 |
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 15 | 5 | 4 |
| Gammarus | 892 | 1148 | 2422 | 2258 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | 5 | |
| Pisidium | 1043 | 6 | ||
| Acroloxus | 1033 | 8 | 7 | |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 5 | 25 | 32 |
| Erpobdellidae | 928 | 27 | 20 | 34 |
| Glossiphoniidae | 908 | 6 | 3 | 6 |
| Oligochaeta | 933 | 2 | 10 | 122 |
| Dendrocoelidae | 1071 | 2 | 11 | 9 |
| Dugesiidae | 1055 | 12 | 9 | 9 |
| Planariidae | 1061 | 1 | 2 | |
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 |