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 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| 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 |