Listes faunistiques invertébrés
GERE A VIENNE 06100000
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 34.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 16 | 4 | 15 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 2 | 3 | 8 |
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 14 | 11 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 70 | 892 | 101 |
| Ephemerella ignita | 451 | 12 | 9 | 2 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 5 | 16 | 18 |
| Esolus | 619 | 4 | 52 | |
| Limnius | 623 | 5 | 25 | 1 |
| Oulimnius | 622 | 7 | ||
| Riolus | 625 | 2 | 30 | 4 |
| Orectochilus | 515 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 259 | 132 | 23 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 7 | 7 | |
| Psychodidae | 783 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Gammaridae | 887 | 9 | ||
| Gammarus | 892 | 373 | 712 | 185 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 24 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 48 | 45 | 20 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 164 | 180 | 1 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 |