Listes faunistiques invertébrés
L'Ance du Nord à Sauvessanges 04003645
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 14/08/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| I2M2 | 0.7821 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B2 |
| P2 | Helophytes | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Hydrophytes | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Roches | Moyenne | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Pierres, galets | Nulle | B3 |
| P9 | Litieres | Nulle | B1 |
| P10 | Sables | Nulle | B3 |
| P11 | Sables | Lente | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 2 | 28 | 17 |
| Oulimnius | 622 | 15 | ||
| Limnius | 623 | 8 | 1 | |
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | 2 | |
| Gerris | 735 | 1 | ||
| Veliidae | 743 | 3 | ||
| Limoniidae | 757 | 7 | 13 | 12 |
| Dixidae | 793 | 12 | 1 | |
| Simuliidae | 801 | 60 | 32 | 19 |
| Chironomidae | 807 | 265 | 63 | 98 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Dupophilus | 620 | 11 | 58 | 10 |
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 4 | 3 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 34 | 9 |
| Ancylus | 1028 | 1 | 5 | 1 |
| Pisidium | 1043 | 1 | 2 | |
| Planariidae | 1061 | 1 | ||
| Hydroporinae | 2393 | 3 | 3 | |
| Colymbetinae | 2395 | 9 | 3 | |
| Nemathelmintha | 3111 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 5 | 2 | 3 |
| Mystacides | 312 | 5 | ||
| Leuctra | 69 | 91 | 91 | 23 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 1 | 1 | |
| Dinocras | 156 | 1 | 10 | 5 |
| Rhyacophila lato-sensu | 183 | 5 | 10 | 5 |
| Glossosoma | 190 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 22 | 3 |
| Polycentropus | 231 | 4 | 1 | 3 |
| Holocentropus | 235 | 2 | ||
| Brachycentrus | 265 | 110 | 68 | 12 |
| Micrasema | 268 | 37 | 23 | 4 |
| Silo | 292 | 5 | 4 | |
| Protonemura | 46 | 1 | 1 | |
| Sericostoma | 322 | 3 | 3 | 3 |
| Baetis | 364 | 176 | 100 | 71 |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 5 | 3 | |
| Ephemerella | 450 | 27 | 19 | 16 |
| Caenis | 457 | 108 | 7 | 15 |
| Ephemera | 502 | 2 | 13 | |
| Limnebius | 599 | 4 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 26 | 15 | 11 |
| Elmis | 618 | 114 | 37 | 11 |
| Esolus | 619 | 4 |