Listes faunistiques invertébrés
Ruisseau Du Coulazou à Fabregues 06189678
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
Date prélèvement | 01/07/2016 |
---|---|
Méthode | Petit cours d'eau |
IBG | 14.0 |
GFI | 5 |
Variété taxonomique | 35 |
Taxon indicateur | Hydroptilidae |
I2M2 | 0.3447 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 18.0 | dominant |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 25.0 | dominant |
Blocs | 4.0 | marginal |
Granulats | 0.0 | marginal |
Helophytes | 8.0 | dominant |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 41.0 | dominant |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Nulle | C |
P2 | Pierres, galets | Lente | B |
P3 | Hydrophytes | Nulle | B |
P4 | Algues | Lente | B |
P5 | Branchage, racines | Lente | A |
P6 | Algues | Lente | C |
P7 | Algues | Nulle | C |
P8 | Blocs | Lente | A |
P9 | Algues | Nulle | C |
P10 | Helophytes | Nulle | B |
P11 | Sables | Nulle | A |
P12 | Dalles, argiles | Lente | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 1 | 1 | |
Agraylea | 201 | 1 | ||
Hydroptila | 200 | 189 | 18 | 2 |
Mystacides | 312 | 1 | 1 | |
Polycentropus | 231 | 6 | 2 | 3 |
Tinodes | 245 | 8 | 1 | 1 |
Cloeon | 387 | 31 | 6 | 74 |
Caenis | 457 | 539 | 271 | 620 |
Curculionidae | 647 | 1 | ||
Dryops | 613 | 1 | ||
Oulimnius | 622 | 1 | 4 | |
Anthomyidae | 847 | 3 | ||
Ceratopogonidae | 819 | 4 | 1 | 1 |
Chironomidae | 807 | 576 | 223 | 829 |
Culicidae | 796 | 1 | ||
Ephydridae | 844 | 25 | ||
Simuliidae | 801 | 3 | ||
Tipulidae | 753 | 1 | ||
Micronecta | 719 | 1 | ||
Hydrometra | 740 | 1 | ||
Aeshnidae | 669 | 1 | ||
Anisoptera | 9787 | 1 | ||
Calopteryx | 650 | 1 | ||
Coenagrionidae | 658 | 7 | 42 | 5 |
Chalcolestes | 2611 | 3 | 10 | |
Libellulidae | 696 | 2 | ||
Orthetrum | 698 | 1 | ||
Zygoptera | 9785 | 2 | 5 | |
Cladocera | 3127 | 3 | 3 | 3 |
Copepoda | 3206 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | 3 | 3 |
Atyaephyra | 861 | 1 | ||
Asellidae | 880 | 251 | 138 | 1364 |
Gammaridae | 887 | 24 | ||
Gammarus | 892 | 604 | 153 | 311 |
Acroloxus | 1033 | 1 | 1 | |
Ancylus | 1028 | 5 | 4 | 20 |
Bithynia | 994 | 30 | 7 | 13 |
Potamopyrgus | 978 | 292 | 21 | 15 |
Physidae | 995 | 81 | 1 | |
Physella | 19280 | 48 | ||
Valvata | 972 | 1 | ||
Sphaeriidae | 1042 | 81 | ||
Pisidium | 1043 | 98 | 18 | 6 |
Dendrocoelidae | 1071 | 1 | 10 | 4 |
Dugesiidae | 1055 | 14 | 29 | 17 |
Erpobdellidae | 928 | 8 | 23 | 21 |
Glossiphoniidae | 908 | 1 | 7 | 117 |
Oligochaeta | 933 | 215 | 8 | 28 |
Hydrozoa | 3168 | 3 |