Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Bryophytes | Moyenne | A |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Granulats | Nulle | A |
| P10 | Blocs | Lente | C |
| P11 | Sables | Nulle | A |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | ||
| Protonemura | 46 | 81 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 63 | 4 | 23 |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 3 | 1 | |
| Silo-lithax | 5219 | 3 | ||
| Hydropsychidae | 211 | 14 | 29 | 1 |
| Hydropsyche | 212 | 13 | ||
| Hydroptila | 200 | 1 | ||
| Lasiocephala | 307 | 1 | 4 | |
| Lepidostoma | 305 | 40 | 42 | |
| Mystacides | 312 | 4 | ||
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 34 | 2 | 1 |
| Sericostoma | 322 | 41 | 17 | |
| Baetis | 364 | 217 | 44 | 58 |
| Procloeon pennulatum | 29153 | 1 | ||
| Caenis | 457 | 8 | 2 | |
| Ephemerella ignita | 451 | 110 | 14 | 17 |
| Torleya | 2391 | 1 | 1 | |
| Ephemera | 502 | 8 | ||
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 21 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Platambus | 556 | 13 | ||
| Dupophilus | 620 | 4 | 1 | |
| Elmis | 618 | 2 | 3 | 10 |
| Esolus | 619 | 19 | ||
| Limnius | 623 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 3 | 2 | |
| Atrichops | 840 | 2 | ||
| Blepharicera | 749 | 1 | ||
| Ceratopogonidae | 819 | 19 | 1 | |
| Chironomidae | 807 | 264 | 38 | |
| Dixa | 794 | 1 | ||
| Antocha | 759 | 2 | ||
| Simuliidae | 801 | 39 | 3 | 2 |
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 4 | 18 | 47 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphonia | 909 | 1 | 1 | |
| Oligochaeta | 933 | 42 | 24 | 27 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |