Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Bryophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Dalles, argiles | Rapide | C |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Rapide | C |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Hydrophytes | Lente | A |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 52 | 47 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 15 | 1 | |
| Micrasema | 268 | 4 | 1 | |
| Glossosoma | 190 | 1 | 2 | |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 2 | 67 | 3 |
| Hydropsyche | 212 | 1 | 12 | |
| Lepidostoma | 305 | 48 | 1 | |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | 3 |
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 14 | 2 | |
| Rhyacophila lato-sensu | 183 | 12 | 30 | 25 |
| Sericostoma | 322 | 130 | 3 | |
| Baetis | 364 | 62 | 51 | 59 |
| Caenis | 457 | 9 | 1 | 13 |
| Ephemerella ignita | 451 | 61 | 21 | 28 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 10 | 3 |
| Epeorus | 400 | 3 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Platambus | 556 | 18 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 3 | 3 | 1 |
| Esolus | 619 | 29 | 39 | |
| Limnius | 623 | 1 | 2 | |
| Hydraena | 608 | 4 | 1 | |
| Atherix | 839 | 12 | 11 | |
| Blepharicera | 749 | 3 | ||
| Liponeura | 752 | 1 | 2 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 69 | 98 | 44 |
| Antocha | 759 | 1 | 3 | 8 |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 5 | 42 | 103 |
| Calopteryx | 650 | 3 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 35 | 17 | |
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 9 | 1 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 26 | 19 | 2 |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |