Listes faunistiques invertébrés
Ruisseau Du Coulazou à Fabregues 06189678
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
Date prélèvement | 31/08/2013 |
---|---|
Méthode | Petit cours d'eau |
IBG | 16.0 |
GFI | 5 |
Variété taxonomique | 43 |
Taxon indicateur | Hydroptilidae |
I2M2 | 0.3824 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 6.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 0.0 | marginal |
Helophytes | 4.0 | marginal |
Vases | 1.0 | marginal |
Sables | 0.0 | marginal |
Algues | 87.0 | dominant |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Nulle | B |
P2 | Vases | Nulle | A |
P3 | Algues | Nulle | B |
P4 | Blocs | Nulle | A |
P5 | Algues | Nulle | B |
P6 | Algues | Nulle | C |
P7 | Helophytes | Nulle | A |
P8 | Algues | Nulle | C |
P9 | Branchage, racines | Nulle | A |
P10 | Algues | Lente | B |
P11 | Algues | Lente | C |
P12 | Algues | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsychidae | 211 | 2 | ||
Hydropsyche | 212 | 2 | 5 | |
Hydroptila | 200 | 3 | 6 | 91 |
Mystacides | 312 | 3 | ||
Polycentropodidae | 223 | 4 | ||
Polycentropus | 231 | 6 | 12 | |
Psychomyiidae | 238 | 1 | ||
Tinodes | 245 | 1 | ||
Cloeon | 387 | 593 | 705 | 1145 |
Caenis | 457 | 65 | 256 | 107 |
Dryops | 613 | 1 | ||
Oulimnius | 622 | 8 | 87 | 87 |
Haliplus | 518 | 18 | 125 | 34 |
Hydrophilinae | 2517 | 1 | ||
Ceratopogonidae | 819 | 11 | 42 | 3 |
Chironomidae | 807 | 40 | 145 | 38 |
Ephydridae | 844 | 1 | ||
Simulium | 806 | 1 | 3 | |
Tipulidae | 753 | 4 | 1 | |
Micronecta | 719 | 1 | ||
Gerris | 735 | 4 | ||
Hydrometra | 740 | 2 | ||
Naucoris | 724 | 7 | 2 | 3 |
Velia | 745 | 1 | ||
Aeshnidae | 669 | 6 | ||
Anax | 675 | 1 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 1 | ||
Coenagrionidae | 658 | 21 | 4 | 2 |
Erythromma | 661 | 1 | 1 | |
Orthetrum | 698 | 1 | ||
Zygoptera | 9785 | 17 | 3 | 1 |
Sisyra | 856 | 3 | ||
Cladocera | 3127 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | 3 | |
Atyaephyra | 861 | 7 | ||
Asellidae | 880 | 45 | 2 | 6 |
Gammarus | 892 | 98 | 159 | 320 |
Bithynia | 994 | 17 | 58 | 99 |
Ferrissia | 1030 | 6 | ||
Potamopyrgus | 978 | 275 | 769 | 586 |
Stagnicola | 5124 | 1 | ||
Physa (sensu lato) | 997 | 2 | 46 | 18 |
Physella | 19280 | 1 | ||
Armiger | 1016 | 3 | ||
Hippeutis | 1020 | 5 | 2 | |
Valvata | 972 | 9 | 3 | 4 |
Pisidium | 1043 | 1 | ||
Tricladida | 1054 | 43 | ||
Dendrocoelum | 1072 | 1 | ||
Dugesiidae | 1055 | 3 | 20 | 21 |
Erpobdellidae | 928 | 43 | 34 | 79 |
Glossiphonia | 909 | 1 | 1 | |
Helobdella | 912 | 1 | 4 | |
Oligochaeta | 933 | 58 | 37 | 1 |
Bryozoa | 1087 | 3 | ||
Hydracarina | 906 | 3 | 3 |