Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 25.0 | dominant |
| Blocs | ||
| Granulats | 51.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 2 | 1 | 3 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | 12 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 4 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 4 | ||
| Micronecta | 719 | 2 | ||
| Elmis | 618 | 6 | 3 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Athericidae | 838 | 17 | 10 | 28 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 104 | 14 | 19 |
| Dixidae | 793 | 1 | 1 | |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 2 | 3 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 26 | 14 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 12 | 7 | |
| Gomphidae | 678 | 3 | ||
| Gammarus | 892 | 88 | 9 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 19 | 300 | 87 |
| Pisidium | 1043 | 88 | 88 | 122 |
| Ancylus | 1028 | 15 | 24 | |
| Potamopyrgus | 978 | 3136 | 4080 | 8118 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | 3 | 4 |
| Oligochaeta | 933 | 2880 | 148 | 241 |
| Dugesia | 1056 | 1 | 116 | 180 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Hydra | 1077 | 3 |