Listes faunistiques invertébrés
La Cère à Sansac 05064000
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/10/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 5 | |
| Nemoura | 26 | 3 | 1 | |
| Micrasema | 268 | 4 | ||
| Cheumatopsyche | 221 | 395 | 78 | 22 |
| Hydropsyche | 212 | 58 | 103 | 36 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 9 | 2 | 11 |
| Ceraclea | 313 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 1 | 5 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 58 | 192 | |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 3 |
| Baetis | 364 | 62 | 8 | 19 |
| Caenis | 457 | 7 | 2 | |
| Torleya | 2391 | 2 | ||
| Ephemera | 502 | 2 | ||
| Heptageniidae | 399 | 4 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Pomatinus | 611 | 2 | ||
| Dytiscidae | 527 | 2 | ||
| Elmis | 618 | 53 | 13 | 6 |
| Esolus | 619 | 4 | 5 | 15 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 2 | 8 | 4 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | 2 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 98 | 103 | 87 |
| Limoniidae | 757 | 1 | 9 | 2 |
| Simuliidae | 801 | 16 | 21 | 2 |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 11 | ||
| Calopteryx | 650 | 6 | ||
| Gomphus | 679 | 7 | ||
| Onychogomphus | 682 | 4 | ||
| Platycnemis | 657 | 5 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Crangonyx | 5116 | 57 | ||
| Hydracarina | 906 | 9 | 2 | |
| Ancylus | 1028 | 8 | 41 | |
| Potamopyrgus | 978 | 2 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Planorbidae | 1009 | 7 | ||
| Oligochaeta | 933 | 23 | 1 | 4 |