Listes faunistiques invertébrés
GERE A VIENNE 06100000
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 5 | 2 | 1 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 14 | 10 | 15 |
| Psychomyia | 239 | 1 | 1 | |
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 8 | 1 |
| Baetidae | 363 | 12 | 18 | 37 |
| Baetis | 364 | 12 | 27 | 140 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerellidae | 449 | 17 | 2 | |
| Ephemerella ignita | 451 | 87 | 20 | 2 |
| Elmis | 618 | 1 | 4 | |
| Esolus | 619 | 10 | 139 | 53 |
| Limnius | 623 | 6 | 54 | 128 |
| Oulimnius | 622 | 4 | 9 | |
| Riolus | 625 | 19 | 7 | 16 |
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 286 | 413 | 355 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 12 | 122 | 117 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 1 | 1 | |
| Asellidae | 880 | 8 | ||
| Gammaridae | 887 | 798 | ||
| Gammarus | 892 | 1515 | 381 | 1091 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 16 | 5 |
| Potamopyrgus | 978 | 41 | 219 | 39 |
| Radix | 1004 | 427 | 13 | 30 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 9 | 1 | |
| Oligochaeta | 933 | 3 | 12 | 59 |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 3 | 16 | 3 |
| Planariidae | 1061 | 1 |