Listes faunistiques invertébrés
L'Ance du nord à Beauzac 04003900
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Nulle | B |
| P3 | Roches | Rapide | C |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Roches | Moyenne | B |
| P7 | Roches | Lente | C |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Rapide | C |
| P11 | Hydrophytes | Lente | A |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 16 | ||
| Leuctra | 69 | 147 | 35 | 58 |
| Protonemura | 46 | 2 | 1 | |
| Perla | 164 | 7 | 9 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 25 | 35 | 4 |
| Oligoplectrum | 263 | 75 | 35 | 36 |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 2 | 1 | 4 |
| Cheumatopsyche | 221 | 5 | ||
| Hydropsyche | 212 | 78 | 96 | 89 |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 2 | ||
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 8 | ||
| Mystacides | 312 | 240 | ||
| Oecetis | 317 | 62 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Polycentropus | 231 | 14 | 3 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 6 | 6 | 13 |
| Sericostoma | 322 | 66 | 6 | |
| Baetis | 364 | 9 | 80 | 108 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 6 | ||
| Ephemerella | 450 | 82 | 3 | 12 |
| Ecdyonurus | 421 | 2 | 3 | |
| Epeorus | 400 | 8 | 15 | |
| Paraleptophlebia | 481 | 7 | ||
| Oligoneuriella | 394 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 6 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 2 | 19 | 9 |
| Elmis | 618 | 19 | 77 | 68 |
| Esolus | 619 | 7 | ||
| Limnius | 623 | 1 | 8 | 5 |
| Oulimnius | 622 | 12 | ||
| Stenelmis | 617 | 3 | 6 | 5 |
| Orectochilus | 515 | 2 | 2 | 1 |
| Hydraena | 608 | 1 | 5 | |
| Athericidae | 838 | 10 | 4 | 10 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 254 | 29 | 20 |
| Limoniidae | 757 | 2 | 6 | 13 |
| Simuliidae | 801 | 19 | 36 | 70 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 9 | 2 | |
| Gammarus | 892 | 2 | ||
| Asellidae | 880 | 4 | ||
| Ancylus | 1028 | 2 | 14 | 23 |
| Erpobdellidae | 928 | 2 | 1 | 1 |
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 40 | 5 | 18 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |