Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 09/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 15.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 75.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Granulats | Moyenne | B |
| P6 | Litieres | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Moyenne | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | ||
| Leuctra | 69 | 1 | ||
| Oligoplectrum | 263 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 7 | 4 | |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 26 | 1 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 3 | 9 | 3 |
| Brachycercus | 468 | 4 | 4 | 19 |
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 21 | 62 | 5 |
| Ephemera | 502 | 1 | ||
| Electrogena | 3181 | 14 | 5 | 5 |
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Aphelocheirus | 721 | 3 | 25 | 6 |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Mesovelia | 742 | 1 | ||
| Nepa | 726 | 1 | ||
| Velia | 745 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 2 | 18 | 21 |
| Limnius | 623 | 1 | 4 | 7 |
| Oulimnius | 622 | 46 | 13 | 10 |
| Hydrophilinae | 2517 | 1 | ||
| Atherix | 839 | 2 | ||
| Atrichops | 840 | 4 | 1 | 1 |
| Ceratopogoninae | 822 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 17 | 172 | 349 |
| Limoniidae | 757 | 1 | ||
| Simuliinae | 20560 | 2 | ||
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 11 | 1 | |
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | 1 | 3 |
| Gammarus | 892 | 838 | 116 | 46 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Corbicula | 1051 | 15 | 832 | 451 |
| Pisidium | 1043 | 46 | 120 | 268 |
| Ancylus | 1028 | 116 | 2 | |
| Potamopyrgus | 978 | 1600 | 4880 | 2689 |
| Radix | 1004 | 2 | ||
| Glossiphonia | 909 | 2 | 46 | 7 |
| Oligochaeta | 933 | 39 | 279 | 913 |
| Dugesia | 1056 | 1 | 23 | 2 |
| Polycelis | 1064 | 15 | 52 | 4 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 |