Listes faunistiques invertébrés
Ruisseau Du Coulazou à Fabregues 06189678
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 6.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Helophytes | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Algues | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | 6 | 34 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 5 | 2 | |
| Tinodes | 245 | 5 | 12 | 13 |
| Baetis | 364 | 19 | 144 | |
| Caenis | 457 | 15 | 46 | 18 |
| Gerris | 735 | 1 | ||
| Mesovelia | 742 | 1 | ||
| Naucoridae | 722 | 2 | ||
| Oulimnius | 622 | 1 | 3 | |
| Anthomyidae | 847 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 208 | 238 | 49 |
| Simuliidae | 801 | 12 | ||
| Onychogomphus | 682 | 1 | 2 | 1 |
| Calopteryx | 650 | 16 | ||
| Coenagrionidae | 658 | 26 | ||
| Chalcolestes | 2611 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Gammaridae | 887 | 663 | 283 | |
| Gammarus | 892 | 353 | 153 | 516 |
| Asellidae | 880 | 11 | 26 | 29 |
| Orconectes | 870 | 2 | ||
| Sphaeriidae | 1042 | 371 | 35 | 1 |
| Musculium | 3072 | 1 | ||
| Pisidium | 1043 | 25 | ||
| Acroloxus | 1033 | 1 | 3 | |
| Ancylus | 1028 | 43 | 37 | 42 |
| Bithynia | 994 | 25 | 4 | 9 |
| Ferrissia | 1030 | 2 | ||
| Potamopyrgus | 978 | 1778 | 481 | 692 |
| Physella | 19280 | 103 | 15 | |
| Planorbidae | 1009 | 9 | 1 | |
| Erpobdellidae | 928 | 7 | 32 | 5 |
| Glossiphoniidae | 908 | 3 | 1 | |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 60 | 3 | 62 |
| Oligochaeta | 933 | 14 | 27 | 12 |
| Hydracarina | 906 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |