Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/08/2008 |
|---|---|
| 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 | 50.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B2 |
| P2 | Dalles, argiles | Moyenne | B2 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Pierres, galets | Rapide | B3 |
| P6 | Roches | Moyenne | B2 |
| P7 | Bryophytes | Lente | B1 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Dalles, argiles | Lente | B3 |
| P10 | Roches | Lente | B3 |
| P11 | Litieres | Nulle | B1 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 35 | 44 | 17 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 4 | ||
| Perlodes | 150 | 2 | 2 | 2 |
| Silo | 292 | 11 | ||
| Hydropsyche | 212 | 5 | 11 | 6 |
| Lepidostoma | 305 | 9 | 3 | 20 |
| Stenophylacini-chaetopterygini | 3146 | 3 | 5 | 4 |
| Odontocerum | 339 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 6 | 9 | 5 |
| Sericostoma | 322 | 33 | 1 | 6 |
| Baetis | 364 | 218 | 174 | 90 |
| Caenis | 457 | 84 | 7 | 21 |
| Ephemera | 502 | 2 | ||
| Ephemerella | 450 | 174 | 84 | 30 |
| Torleya | 2391 | 2 | ||
| Ecdyonurus | 421 | 9 | 14 | 16 |
| Epeorus | 400 | 3 | 1 | 3 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 4 | ||
| Dupophilus | 620 | 12 | 3 | 13 |
| Elmis | 618 | 145 | 16 | 26 |
| Esolus | 619 | 4 | 10 | |
| Limnius | 623 | 2 | 7 | |
| Oulimnius | 622 | 4 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 5 | 1 | 3 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 3 | 24 | 5 |
| Blephariceridae | 747 | 13 | 4 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 90 | 20 | 35 |
| Dixidae | 793 | 3 | ||
| Limoniidae | 757 | 1 | 4 | |
| Simuliidae | 801 | 25 | 280 | 140 |
| Gammarus | 892 | 14 | 1 | |
| Ancylus | 1028 | 4 | 5 | 14 |
| Erpobdellidae | 928 | 6 | 1 | |
| Glossiphoniidae | 908 | 5 | 2 | 2 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 35 | 15 | 10 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |