Listes faunistiques invertébrés
Issole à Sainte-Anastasie-sur-Isso 06204550
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/07/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Taxon indicateur | Odontoceridae |
| I2M2 | 0.4594 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Lente | A |
| P4 | Bryophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 21 | 3 | |
| Hydroptila | 200 | 5 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 9 | 7 | 2 |
| Polycentropodidae | 223 | 2 | ||
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 6 | |
| Baetis lato sensu | 9794 | 280 | 94 | 150 |
| Ephemera | 502 | 39 | 1 | |
| Ephemerella | 450 | 6 | 5 | |
| Heptageniidae | 399 | 1 | ||
| Elmis | 618 | 20 | 32 | 68 |
| Esolus | 619 | 19 | 100 | 56 |
| Limnius | 623 | 6 | 44 | 9 |
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 1 | 2 | |
| Hydrocyphon | 637 | 2 | 5 | 3 |
| Chironomidae | 807 | 384 | 108 | 120 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 144 | 1 | |
| Tabanidae | 837 | 1 | 2 | |
| Ostracoda | 3170 | 2 | ||
| Echinogammarus | 888 | 104 | 176 | 672 |
| Gammarus | 892 | 176 | 120 | 576 |
| Asellidae | 880 | 2 | 1 | |
| Hydracarina | 906 | 116 | 2 | 7 |
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 5 | ||
| Belgrandia | 982 | 2 | 2 | |
| Potamopyrgus | 978 | 384 | 112 | 380 |
| Erpobdellidae | 928 | 1 | 4 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 11 | 308 | 8 |
| Dendrocoelidae | 1071 | 5 | 5 | 1 |
| Planariidae | 1061 | 48 | 9 | 84 |