Listes faunistiques invertébrés
L'Ance du nord à Beauzac 04003900
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/08/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 45.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 11.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Sables | Nulle | B2 |
| P3 | Litieres | Nulle | B1 |
| P4 | Pierres, galets | Lente | B2 |
| P5 | Roches | Rapide | B3 |
| P6 | Pierres, galets | Moyenne | B3 |
| P7 | Roches | Moyenne | B2 |
| P8 | Bryophytes | Lente | B1 |
| P9 | Dalles, argiles | Moyenne | B2 |
| P10 | Sables | Lente | B3 |
| P11 | Roches | Lente | B3 |
| P12 | Algues | Moyenne | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 87 | 21 | 60 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | 1 | 4 |
| Perla | 164 | 1 | 27 | 22 |
| Micrasema | 268 | 78 | 60 | 28 |
| Oligoplectrum | 263 | 42 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 1 | 1 | 2 |
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 25 | 11 | 62 |
| Lasiocephala | 307 | 3 | 1 | |
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 23 | ||
| Limnephilinae | 3163 | 3 | 1 | 18 |
| Polycentropus | 231 | 32 | 3 | 3 |
| Rhyacophila lato-sensu | 183 | 4 | 5 | 3 |
| Sericostoma | 322 | 24 | 1 | 5 |
| Baetis | 364 | 93 | 6 | 7 |
| Procloeon | 390 | 8 | ||
| Caenis | 457 | 9 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 49 | 5 | 2 |
| Ecdyonurus | 421 | 9 | 8 | |
| Epeorus | 400 | 1 | 2 | |
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 4 | 9 | 6 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 15 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 5 | 31 | 19 |
| Elmis | 618 | 78 | 28 | 15 |
| Esolus | 619 | 3 | 11 | 15 |
| Limnius | 623 | 9 | 11 | |
| Oulimnius | 622 | 14 | 14 | 15 |
| Stenelmis | 617 | 8 | 9 | 11 |
| Hydraena | 608 | 1 | 7 | 8 |
| Athericidae | 838 | 1 | 5 | 4 |
| Chironomidae | 807 | 175 | 25 | 15 |
| Limoniidae | 757 | 3 | 5 | |
| Simuliidae | 801 | 4 | ||
| Calopteryx | 650 | 17 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 7 | ||
| Asellidae | 880 | 3 | ||
| Ancylus | 1028 | 1 | 2 | |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 3 | 2 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 23 | 5 | 21 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |