Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 15/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B3 |
| P2 | Pierres, galets | Rapide | B3 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Pierres, galets | Nulle | B3 |
| P5 | Litieres | Nulle | B1 |
| P6 | Roches | Lente | B3 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Roches | Moyenne | B2 |
| P10 | Bryophytes | Moyenne | B1 |
| P11 | Pierres, galets | Lente | B2 |
| P12 | Granulats | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 4 | 9 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Perlodidae | 127 | 1 | ||
| Hydropsyche | 212 | 5 | 3 | 5 |
| Drusinae | 3120 | 7 | 10 | |
| Stenophylacini-chaetopterygini | 3146 | 15 | 16 | 85 |
| Odontocerum | 339 | 3 | 1 | 1 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 29 | 20 | 18 |
| Sericostoma | 322 | 96 | 7 | 5 |
| Baetis | 364 | 23 | 65 | 31 |
| Caenis | 457 | 2 | 1 | 4 |
| Ephemera | 502 | 26 | 8 | 2 |
| Ephemerella | 450 | 96 | 25 | 33 |
| Ecdyonurus | 421 | 2 | 9 | |
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 3 | 1 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 2 | ||
| Dupophilus | 620 | 2 | 8 | 8 |
| Elmis | 618 | 8 | 8 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | 1 | 6 |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 16 | 30 | 13 |
| Blephariceridae | 747 | 2 | 18 | 24 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 78 | 25 | 24 |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 30 | 180 | 190 |
| Tabanidae | 837 | 1 | ||
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 2 | ||
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 12 | 25 | 48 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 7 | 2 | 6 |
| Glossiphoniidae | 908 | 7 | 4 | |
| Planariidae | 1061 | 2 | 1 | |
| Oligochaeta | 933 | 90 | 26 | 20 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |