Listes faunistiques invertébrés
Ruisseau Du Coulazou à Fabregues 06189678
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/06/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | 74.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Algues | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Algues | Moyenne | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 33 | 49 | 40 |
| Mystacides | 312 | 9 | ||
| Polycentropodidae | 223 | 1 | 9 | 2 |
| Polycentropus | 231 | 3 | ||
| Tinodes | 245 | 4 | 5 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 32 | 2 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 40 | 3 | 4 |
| Gerris | 735 | 2 | ||
| Oulimnius | 622 | 29 | 1 | 7 |
| Anthomyidae | 847 | 9 | ||
| Chironomidae | 807 | 230 | 80 | 60 |
| Psychodidae | 783 | 3 | ||
| Tipulidae | 753 | 10 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 21 | ||
| Chalcolestes | 2611 | 1 | 1 | |
| Libellulidae | 696 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Asellidae | 880 | 9 | 7 | |
| Cambaridae | 2024 | 6 | ||
| Gammarus | 892 | 470 | 123 | 140 |
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 41 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 4 | ||
| Bithynia | 994 | 20 | 1 | |
| Potamopyrgus | 978 | 105 | 15 | 14 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 27 | ||
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | 17 | 9 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 10 | 6 | |
| Dugesiidae | 1055 | 9 | 3 | 14 |
| Planariidae | 1061 | 3 | ||
| Hydrozoa | 3166 | 3 | 3 | 3 |