Listes faunistiques invertébrés
Berange à Candillargues 2 06190700
- Télécharger la fiche IRSTEA xls / 71 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/06/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 27 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 7.0 | dominant |
| Vases | 3.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 40.0 | dominant |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Helophytes | Lente | B |
| P6 | Algues | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 15 | ||
| Hydroptila | 200 | 1 | 1 | 7 |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 4 | 1 | |
| Baetis | 364 | 23 | ||
| Cloeon | 387 | 3 | 5 | |
| Caenis | 457 | 5 | 43 | |
| Micronecta | 719 | 2 | ||
| Naucoridae | 722 | 3 | ||
| Oulimnius | 622 | 15 | 1 | 2 |
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 4 | 2 | 5 |
| Hydrophilidae | 571 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Chironomidae | 807 | 370 | 200 | 4800 |
| Simuliidae | 801 | 410 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Chalcolestes | 2611 | 15 | 35 | 17 |
| Asellidae | 880 | 8 | 1 | 11 |
| Gammaridae | 887 | 47 | ||
| Gammarus | 892 | 680 | 520 | 51 |
| Dikerogammarus | 4202 | 21 | ||
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 242 | ||
| Bithynia | 994 | 25 | 2 | |
| Radix | 1004 | 1 | 1 | 2 |
| Planorbidae | 1009 | 1 | 40 | 180 |
| Erpobdellidae | 928 | 98 | 30 | 131 |
| Glossiphoniidae | 908 | 2 | 2 | 5 |
| Oligochaeta | 933 | 2 | 1 | 7 |
| Planariidae | 1061 | 1 |