Listes faunistiques invertébrés
Le Bergons à Saint Mont 05233100
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 09/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 5 |
| Variété taxonomique | 43 |
| Taxon indicateur | Heptageniidae |
| 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 | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Blocs | Nulle | A |
| P6 | Granulats | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 2 | ||
| Hydropsychidae | 211 | 74 | 9 | |
| Hydropsyche | 212 | 56 | 14 | |
| Hydroptila | 200 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Ceraclea | 313 | 1 | 2 | |
| Mystacides | 312 | 2 | 1 | 1 |
| Oecetis | 317 | 1 | ||
| Halesus | 3186 | 2 | ||
| Polycentropodidae | 223 | 1 | 2 | 1 |
| Cyrnus | 224 | 4 | 3 | 2 |
| Polycentropus | 231 | 4 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 7 | 3 | |
| Caenis | 457 | 5 | 1 | 7 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ecdyonurus | 421 | 30 | 12 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 1 | 3 | 3 |
| Esolus | 619 | 4 | 1 | |
| Oulimnius | 622 | 15 | 9 | 6 |
| Stenelmis | 617 | 19 | 11 | |
| Hydraena | 608 | 12 | 3 | |
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 307 | 55 | 76 |
| Dixa | 794 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Tabanidae | 837 | 4 | 2 | |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Somatochlora | 693 | 2 | 2 | |
| Gomphus | 679 | 2 | ||
| Sympetrum | 699 | 6 | ||
| Platycnemis | 657 | 3 | 1 | 1 |
| Zygoptera | 9785 | 4 | 1 | |
| Sialis | 704 | 10 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 8 | 5 | 8 |
| Gammarus | 892 | 1 | 1 | |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 14 | 28 | 47 |
| Bithynia | 994 | 20 | 3 | 8 |
| Potamopyrgus | 978 | 4 | 3 | 7 |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 76 | 2 | 1 |
| Physella | 19280 | 12 | 2 | 1 |
| Armiger | 1016 | 6 | 1 | 2 |
| Gyraulus | 1015 | 24 | 1 | 4 |
| Hippeutis | 1020 | 151 | ||
| Corbicula | 1051 | 4 | 2 | 2 |
| Sphaeriidae | 1042 | 8 | 3 | 2 |
| Pisidium | 1043 | 5 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Turbellaria | 3326 | 3 | ||
| Dugesiidae | 1055 | 1 | ||
| Erpobdellidae | 928 | 3 | ||
| Glossiphonia | 909 | 2 | 2 | 9 |
| Oligochaeta | 933 | 197 | 24 | 68 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |