Listes faunistiques invertébrés
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| Date prélèvement | 29/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | C |
| P2 | Helophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Blocs | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 17 | ||
| Hydroptila | 200 | 13 | 2 | 16 |
| Mystacides | 312 | 5 | 2 | 4 |
| Cyrnus | 224 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | ||
| Baetis | 364 | 2 | ||
| Centroptilum | 383 | 4 | ||
| Caenis | 457 | 5 | 9 | 9 |
| Pomatinus substriatus | 33844 | 2 | ||
| Hydroporinae | 2393 | 5 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 3 | |
| Haliplus | 518 | 3 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 130 | 145 | 61 |
| Empididae | 831 | 7 | ||
| Limoniidae | 757 | 3 | 37 | |
| Simuliidae | 801 | 1 | ||
| Gerris | 735 | 1 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 15 | 1 | |
| Zygoptera | 9785 | 2 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Atyaephyra | 861 | 1 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 22 | 53 | 19 |
| Gammaridae | 887 | 33 | 38 | 298 |
| Gammarus | 892 | 171 | 74 | 219 |
| Ancylus | 1028 | 5 | 5 | |
| Bithynia | 994 | 191 | 57 | 1 |
| Belgrandia | 982 | 78 | 6 | |
| Potamopyrgus | 978 | 721 | 93 | 45 |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 91 | 2 | |
| Valvata | 972 | 35 | 1 | |
| Pisidium | 1043 | 2 | 2 | |
| Dendrocoelidae | 1071 | 3 | ||
| Dugesiidae | 1055 | 35 | 14 | 8 |
| Erpobdellidae | 928 | 9 | 9 | 16 |
| Glossiphoniidae | 908 | 2 | 4 | 5 |
| Piscicolidae | 918 | 1 | 1 | |
| Oligochaeta | 933 | 115 | 188 | 281 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |