Listes faunistiques invertébrés
Libron à Magalas 06189610
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | C |
| P2 | Granulats | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Bryophytes | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Nulle | B |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Hydropsyche | 212 | 20 | ||
| Hydroptila | 200 | 3 | 8 | |
| Mystacides | 312 | 24 | 26 | 2 |
| Tinodes | 245 | 2 | 129 | 51 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 25 | ||
| Cloeon | 387 | 12 | 4 | 5 |
| Caenis | 457 | 73 | 71 | 37 |
| Ephemerella ignita | 451 | 8 | ||
| Stictotarsus | 550 | 2 | ||
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 293 | 115 | 41 |
| Stenelmis | 617 | 2 | ||
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 394 | 472 | 78 |
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Coenagrionidae | 658 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Chalcolestes | 2611 | 9 | 1 | |
| Libellulidae | 696 | 1 | ||
| Sympetrum | 699 | 2 | 1 | |
| Sialis | 704 | 1 | 1 | |
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 123 | 26 | 30 |
| Ancylus | 1028 | 2 | 2 | 108 |
| Potamopyrgus | 978 | 3 | 1 | |
| Lymnaeidae | 998 | 4 | 1 | |
| Stagnicola | 5124 | 2 | 3 | |
| Planorbidae | 1009 | 1 | ||
| Gyraulus | 1015 | 2 | 4 | |
| Hippeutis | 1020 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Tricladida | 1054 | 3 | 4 | |
| Dendrocoelum | 1072 | 6 | 2 | |
| Dugesiidae | 1055 | 4 | 5 | |
| Dugesia tigrina | 1060 | 3 | ||
| Polycelis | 1064 | 79 | 2 | 16 |
| Erpobdellidae | 928 | 8 | 4 | 7 |
| Helobdella | 912 | 5 | 3 | |
| Oligochaeta | 933 | 76 | 50 | 44 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |