Listes faunistiques invertébrés
L'Ance du nord à Beauzac 04003900
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| 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 | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Roches | Rapide | C |
| P4 | Pierres, galets | Lente | C |
| P5 | Roches | Lente | C |
| P6 | Branchage, racines | Lente | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Roches | Moyenne | B |
| P10 | Bryophytes | Lente | A |
| P11 | Granulats | Nulle | A |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 8 | 1 | 1 |
| Leuctra | 69 | 3 | 22 | 11 |
| Protonemura | 46 | 1 | 3 | |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 10 | 8 | 11 |
| Perla | 164 | 1 | 62 | 64 |
| Isoperla | 140 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 2 | 57 | 16 |
| Cheumatopsyche | 221 | 1 | 1 | 2 |
| Hydropsyche | 212 | 16 | 13 | 20 |
| Lepidostoma | 305 | 4 | 1 | 1 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 17 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 19 | 21 |
| Sericostoma | 322 | 13 | 1 | |
| Baetis | 364 | 20 | 90 | 72 |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 183 | 37 | 18 |
| Ecdyonurus | 421 | 8 | 9 | 8 |
| Epeorus | 400 | 7 | 15 | |
| Rhithrogena | 404 | 1 | 18 | |
| Habrophlebia | 491 | 1 | 2 | 7 |
| Oligoneuriella | 394 | 5 | 43 | 66 |
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Dupophilus | 620 | 13 | 36 | 17 |
| Elmis | 618 | 45 | 118 | 60 |
| Esolus | 619 | 9 | 3 | |
| Limnius | 623 | 4 | 13 | |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 11 | 11 | |
| Hydraena | 608 | 4 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 1260 | 43 | 21 |
| Limoniidae | 757 | 4 | 8 | 5 |
| Simuliidae | 801 | 1 | 29 | 100 |
| Tipulidae | 753 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 3 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 5 | 1 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 12 | 16 | 15 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |