Listes faunistiques invertébrés
Le Créneau à Nauviale 05095100
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 14.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Rapide | B |
| P9 | Blocs | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 4 | 39 |
| Leuctra | 69 | 11 | 16 | 32 |
| Silo | 292 | 1 | 7 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 5 | 3 | |
| Hydroptila | 200 | 15 | 95 | 18 |
| Mystacides | 312 | 179 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 10 | 4 | 9 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 18 | 10 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 45 | 576 | 197 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 23 | 4 | |
| Ephemerella ignita | 451 | 186 | 12 | 28 |
| Torleya | 2391 | 2 | ||
| Ecdyonurus | 421 | 1 | 7 | 2 |
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 1 | 5 | |
| Elmis | 618 | 35 | ||
| Esolus | 619 | 123 | 231 | 68 |
| Limnius | 623 | 9 | 7 | 2 |
| Oulimnius | 622 | 114 | 5 | |
| Riolus | 625 | 70 | 34 | 23 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 8 | 1 | |
| Athericidae | 838 | 3 | 2 | |
| Chironomidae | 807 | 5544 | 832 | 1178 |
| Empididae | 831 | 7 | 2 | 30 |
| Limoniidae | 757 | 12 | 36 | 386 |
| Psychodidae | 783 | 10 | 2 | 1 |
| Simuliidae | 801 | 12 | 72 | 2 |
| Stratiomyidae | 824 | 3 | ||
| Tipulidae | 753 | 14 | 1 | |
| Gomphus | 679 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 144 | 1 | 1 |
| Asellidae | 880 | 6 | ||
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 1 | 3 | 7 |
| Potamopyrgus | 978 | 721 | 313 | 13 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 13 | 22 | 32 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 |