Listes faunistiques invertébrés
Basse à Toulouges 06300072
- Télécharger la fiche IRSTEA xls / 88 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/05/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| I2M2 | 0.5026 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Moyenne | B1 |
| P3 | Granulats | Lente | B1 |
| P4 | Helophytes | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Blocs | Moyenne | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 2 | 77 | 55 |
| Hydroptila | 200 | 7 | 1 | |
| Leptoceridae | 310 | 2 | 1 | |
| Mystacides | 312 | 3 | ||
| Polycentropodidae | 223 | 2 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 3 | 5 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 12 | 6 |
| Baetis | 364 | 24 | 200 | 190 |
| Caenis | 457 | 1 | 33 | 5 |
| Serratella | 5152 | 3 | 2 | |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Nepa | 726 | 1 | ||
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 18 | 11 | |
| Stenelmis | 617 | 1 | 35 | 10 |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 90 | 50 | 40 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 22 | 34 | 40 |
| Calopteryx | 650 | 8 | 1 | |
| Coenagrionidae | 658 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Gammarus | 892 | 110 | 130 | 95 |
| Asellidae | 880 | 8 | 10 | 10 |
| Ancylus | 1028 | 7 | 60 | 24 |
| Potamopyrgus | 978 | 175 | 120 | 25 |
| Valvata | 972 | 35 | 3 | 1 |
| Erpobdellidae | 928 | 15 | 3 | 3 |
| Glossiphoniidae | 908 | 1 | 1 | 2 |
| Dendrocoelidae | 1071 | 8 | 3 | 4 |
| Dugesiidae | 1055 | 1 | 2 | |
| Planariidae | 1061 | 8 | 5 | 10 |
| Oligochaeta | 933 | 20 | 10 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Hydrozoa | 3166 | 3 | 3 |