Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 49 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| 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 | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 31.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Litieres | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Cheumatopsyche | 221 | 2 | 29 | |
| Hydropsyche | 212 | 1 | 4 | |
| Hydroptila | 200 | 10 | 12 | 2 |
| Ithytrichia | 198 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 3 | |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 3 | 1 | 5 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 36 | 4 | 2 |
| Baetis lato sensu | 9794 | 1 | ||
| Baetis | 364 | 3 | 10 | 13 |
| Procloeon | 390 | 2 | 2 | |
| Caenis | 457 | 4 | 2 | 12 |
| Ephemerella ignita | 451 | 6 | 1 | |
| Ephemera | 502 | 1 | ||
| Ephoron | 496 | 1 | ||
| Aphelocheirus | 721 | 3 | 2 | |
| Micronecta | 719 | 6 | 12 | 44 |
| Gerris | 735 | 1 | 12 | 1 |
| Esolus | 619 | 2 | 4 | 2 |
| Limnius | 623 | 4 | 3 | |
| Oulimnius | 622 | 17 | 18 | 5 |
| Stenelmis | 617 | 2 | 1 | |
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 5 | 6 | 14 |
| Ceratopogoninae | 822 | 2 | 1 | 6 |
| Chironomidae | 807 | 220 | 93 | 105 |
| Hemerodromiinae | 3202 | 2 | ||
| Limoniini | 20393 | 2 | 1 | |
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 18 | ||
| Tabanidae | 837 | 1 | 2 | |
| Tipulidae | 753 | 1 | 3 | 2 |
| Calopteryx | 650 | 2 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 339 | 42 | 4 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Asellidae | 880 | 7 | 1 | |
| Corbicula | 1051 | 28 | 110 | 20 |
| Pisidium | 1043 | 19 | 19 | 5 |
| Ancylus | 1028 | 10 | 9 | 4 |
| Potamopyrgus | 978 | 15 | 47 | 7 |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 1 | ||
| Menetus | 1025 | 5 | 8 | 1 |
| Glossiphonia | 909 | 1 | 1 | |
| Helobdella | 912 | 2 | 11 | |
| Oligochaeta | 933 | 288 | 745 | 287 |
| Dugesia | 1056 | 2 | 1 | 2 |
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |