Listes faunistiques invertébrés
Vernazobre à Pierrerue 06178011
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 16/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 27.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Blocs | Moyenne | A |
| P6 | Hydrophytes | Moyenne | B |
| P7 | Helophytes | Lente | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Granulats | Moyenne | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | 5 |
| Leuctra geniculata | 33830 | 21 | 19 | 28 |
| Beraea | 328 | 1 | 2 | |
| Oligoplectrum | 263 | 3 | 3 | 8 |
| Hydropsychidae | 211 | 51 | 25 | 156 |
| Cheumatopsyche | 221 | 37 | 34 | 307 |
| Hydropsyche | 212 | 7 | 21 | 53 |
| Hydroptila | 200 | 11 | 9 | 4 |
| Orthotrichia | 197 | 18 | 55 | 11 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 18 | 11 | 6 |
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 4 | 3 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 8 | |
| Baetis | 364 | 23 | 16 | 18 |
| Caenis | 457 | 243 | 68 | 19 |
| Ephemerella ignita | 451 | 1 | 7 | 2 |
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 5 | 8 | |
| Esolus | 619 | 14 | 2 | 11 |
| Limnius | 623 | 1 | 9 | |
| Oulimnius | 622 | 16 | 2 | 4 |
| Stenelmis | 617 | 2 | 2 | 8 |
| Hydraena | 608 | 1 | ||
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 39 | 1155 | 137 |
| Hemerodromiinae | 3202 | 2 | ||
| Antocha | 759 | 1 | 2 | |
| Simuliidae | 801 | 348 | 409 | 90 |
| Tipulidae | 753 | 3 | 1 | 3 |
| Micronecta | 719 | 2 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Corduliidae | 690 | 2 | ||
| Gomphidae | 678 | 4 | 1 | 2 |
| Onychogomphus | 682 | 4 | 3 | 5 |
| Orthetrum | 698 | 3 | ||
| Platycnemis | 657 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 1 | 2 | 21 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 347 | 335 | 295 |
| Lymnaeidae | 998 | 4 | 1 | |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 22 | 93 | 59 |
| Physa (sensu lato) | 997 | 20 | 83 | 1 |
| Physella | 19280 | 14 | 17 | 3 |
| Gyraulus | 1015 | 14 | 2 | 5 |
| Sphaeriidae | 1042 | 3 | 2 | |
| Pisidium | 1043 | 2 | 3 | |
| Tricladida | 1054 | 36 | 12 | |
| Dugesiidae | 1055 | 17 | 37 | 25 |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 1 | ||
| Hemiclepsis | 914 | 1 | 1 | 1 |
| Oligochaeta | 933 | 17 | 5 | 4 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |