Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Blocs | Lente | C |
| P4 | Pierres, galets | Rapide | C |
| P5 | Blocs | Rapide | B |
| P6 | Branchage, racines | Moyenne | A |
| P7 | Hydrophytes | Moyenne | A |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Blocs | Moyenne | B |
| P11 | Bryophytes | Moyenne | A |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 30 | 22 |
| Protonemura | 46 | 3 | ||
| Perla | 164 | 1 | 12 | 17 |
| Micrasema | 268 | 60 | 2 | |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 4 | 61 | 25 |
| Lepidostoma | 305 | 31 | 2 | |
| Limnephilidae | 276 | 3 | ||
| Drusinae | 3120 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | 23 | |
| Odontocerum | 339 | 2 | 4 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 26 | 21 | 5 |
| Sericostoma | 322 | 3 | 14 | 18 |
| Baetis | 364 | 226 | 200 | 100 |
| Procloeon pennulatum | 29153 | 1 | ||
| Caenis | 457 | 5 | 1 | 6 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 202 | 30 | 15 |
| Ecdyonurus | 421 | 1 | 4 | 13 |
| Epeorus | 400 | 1 | 13 | 2 |
| Rhithrogena | 404 | 1 | 2 | 2 |
| Gerris | 735 | 12 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 10 | 2 | |
| Elmis | 618 | 63 | 11 | 3 |
| Esolus | 619 | 5 | 13 | 7 |
| Limnius | 623 | 5 | 1 | |
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 6 | 7 | 3 |
| Limnebius | 599 | 1 | ||
| Athericidae | 838 | 4 | 1 | |
| Blephariceridae | 747 | 10 | 4 | |
| Ceratopogonidae | 819 | 1 | 2 | 4 |
| Chironomidae | 807 | 190 | 22 | 6 |
| Dixidae | 793 | 25 | 1 | |
| Simuliidae | 801 | 38 | 44 | 16 |
| Calopteryx | 650 | 9 | ||
| Gammarus | 892 | 12 | 3 | |
| Ancylus | 1028 | 1 | 20 | 9 |
| Erpobdellidae | 928 | 1 | 7 | 14 |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 66 | 32 | 30 |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 |