Listes faunistiques invertébrés
Tet à Nefiach 06170150
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/06/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Helophytes | Lente | B1 |
| P4 | Dalles, argiles | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Blocs | Moyenne | B2 |
| P8 | Blocs | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Blocs | Lente | B3 |
| P12 | Blocs | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 7 | 4 | |
| Oligoplectrum | 263 | 76 | 18 | 11 |
| Glossosomatidae | 189 | 1 | ||
| Cheumatopsyche | 221 | 66 | ||
| Hydropsyche | 212 | 5 | 154 | 43 |
| Hydroptila | 200 | 6 | 24 | |
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | 1 | 3 |
| Psychomyia | 239 | 2 | 6 | 11 |
| Tinodes | 245 | 1 | 6 | |
| Rhyacophila lato-sensu | 183 | 52 | 45 | 6 |
| Baetidae | 363 | 4 | 2 | |
| Baetis | 364 | 72 | 28 | 105 |
| Cloeon | 387 | 4 | ||
| Caenis | 457 | 48 | 4 | 36 |
| Serratella | 5152 | 220 | 210 | 52 |
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus | 509 | 2 | 7 | |
| Micronectinae | 20396 | 1 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 4 | 48 | 12 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 40 | 30 | 14 |
| Stenelmis | 617 | 24 | 4 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 250 | 90 | 350 |
| Empididae | 831 | 2 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 220 | 4 | 1 |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 110 | 65 | 19 |
| Asellidae | 880 | 5 | ||
| Pisidium | 1043 | 6 | ||
| Ancylus | 1028 | 7 | 26 | 12 |
| Potamopyrgus | 978 | 3 | 4 | |
| Radix | 1004 | 4 | ||
| Planorbidae | 1009 | 3 | ||
| Dugesiidae | 1055 | 6 | ||
| Oligochaeta | 933 | 3 | 50 | |
| Hydracarina | 906 | 3 | 3 |