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 |
I2M2 | 0.1403 |
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 |