Listes faunistiques invertébrés
Ruisseau Du Coulazou à Fabregues 06189678
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 32.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Pierres, galets | Lente | B |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Algues | Lente | C |
| P6 | Branchage, racines | Moyenne | A |
| P7 | Algues | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Blocs | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | A |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | ||
| Hydropsyche | 212 | 5 | 10 | 23 |
| Hydroptila | 200 | 5 | 7 | 75 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | 5 | 3 |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 2 | 2 | |
| Baetis | 364 | 5 | 8 | 16 |
| Cloeon | 387 | 6 | 3 | |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 229 | 201 | 189 |
| Oulimnius | 622 | 2 | 6 | 7 |
| Stenelmis | 617 | 2 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 4 | 4 | |
| Ceratopogonidae | 819 | 2 | 4 | |
| Chironomidae | 807 | 232 | 604 | 978 |
| Dixidae | 793 | 2 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 13 | 1 | 13 |
| Stratiomyidae | 824 | 1 | ||
| Naucoridae | 722 | 2 | ||
| Calopteryx | 650 | 219 | 1 | |
| Coenagrionidae | 658 | 43 | 1 | 1 |
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 5 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 8 | 14 | 1 |
| Gammaridae | 887 | 9 | ||
| Gammarus | 892 | 261 | 391 | 477 |
| Ancylus | 1028 | 7 | 2 | 4 |
| Bithynia | 994 | 25 | 20 | 17 |
| Belgrandia | 982 | 9 | ||
| Potamopyrgus | 978 | 45 | 4 | 20 |
| Physidae | 995 | 1 | ||
| Physella | 19280 | 1 | 2 | |
| Planorbidae | 1009 | 1 | 1 | |
| Valvata | 972 | 1 | ||
| Pisidium | 1043 | 10 | 2 | 4 |
| Dendrocoelidae | 1071 | 3 | 4 | |
| Dugesiidae | 1055 | 57 | 17 | 57 |
| Planariidae | 1061 | 2 | ||
| Erpobdellidae | 928 | 32 | 11 | 22 |
| Glossiphoniidae | 908 | 1 | 2 | |
| Oligochaeta | 933 | 3 | 112 | 4 |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 |