Listes faunistiques invertébrés
GERE A VIENNE 06100000
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Hydropsyche | 212 | 17 | 3 | 1 |
| Hydroptila | 200 | 15 | 13 | 29 |
| Mystacides | 312 | 1 | ||
| Odontocerum | 339 | 1 | 1 | |
| Psychomyia | 239 | 3 | 7 | 5 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 8 | 11 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 38 | 21 | 18 |
| Ephemerella ignita | 451 | 7 | 5 | 7 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 4 | 2 | |
| Esolus | 619 | 5 | 24 | 35 |
| Limnius | 623 | 19 | 13 | 33 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 2 | 8 | 5 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 62 | 118 | 70 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 12 | 145 | 40 |
| Psychodidae | 783 | 2 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 288 | 772 | 548 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 4 | 1 | |
| Pisidium | 1043 | 6 | 3 | |
| Ancylus | 1028 | 4 | 7 | 6 |
| Potamopyrgus | 978 | 12 | 5 | 10 |
| Radix | 1004 | 22 | 12 | 34 |
| Physa (sensu lato) | 997 | 2 | ||
| Erpobdellidae | 928 | 4 | 1 | 8 |
| Glossiphoniidae | 908 | 3 | 1 | 2 |
| Oligochaeta | 933 | 15 | 9 | 126 |
| Dugesiidae | 1055 | 12 | 10 | 28 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |