Listes faunistiques invertébrés
Le Lignon-du-Forez à Jeansagnière 04010250
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 12.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Rapide | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Branchage, racines | Lente | A |
| P6 | Granulats | Lente | A |
| P7 | Blocs | Moyenne | A |
| P8 | Dalles, argiles | Lente | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Bryophytes | Rapide | B |
| P11 | Hydrophytes | Moyenne | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 4 | 6 |
| Protonemura | 46 | 98 | 297 | 105 |
| Perlodidae | 127 | 4 | 21 | 1 |
| Isoperla | 140 | 2 | 31 | |
| Perlodes | 150 | 1 | 3 | |
| Taeniopteryx | 14 | 164 | 2 | |
| Brachycentrus | 265 | 3 | ||
| Micrasema | 268 | 10 | 3 | |
| Glossosoma | 190 | 1 | 1 | 1 |
| Goeridae | 286 | 1 | ||
| Lithax | 289 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Hydropsychidae | 211 | 2 | 4 | |
| Hydropsyche | 212 | 4 | 2 | |
| Crunoecia | 309 | 1 | ||
| Drusinae | 3120 | 25 | 1 | 22 |
| Limnephilinae | 3163 | 10 | ||
| Stenophylacini-chaetopterygini | 3146 | 8 | ||
| Odontocerum | 339 | 2 | 1 | |
| Philopotamus | 209 | 5 | ||
| Rhyacophila lato-sensu | 183 | 3 | 14 | 3 |
| Sericostoma | 322 | 5 | ||
| Thremma | 301 | 5 | ||
| Baetis | 364 | 133 | 166 | 91 |
| Ephemerella ignita | 451 | 8 | 3 | 7 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 3 | 6 | 1 |
| Rhithrogena | 404 | 2 | 2 | 1 |
| Elmis | 618 | 85 | 122 | 15 |
| Esolus | 619 | 111 | 7 | 56 |
| Limnius | 623 | 99 | 9 | 49 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 3 | 15 | 4 |
| Atherix | 839 | 3 | ||
| Ceratopogonidae | 819 | 2 | 4 | |
| Chironomidae | 807 | 65 | 169 | 180 |
| Dixa | 794 | 1 | ||
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 2 | 1 | 3 |
| Hemerodromiinae | 3202 | 2 | ||
| Eloeophila | 767 | 1 | ||
| Dicranota | 765 | 14 | 1 | 2 |
| Simuliidae | 801 | 28 | 238 | 8 |
| Ancylus | 1028 | 4 | 2 | 35 |
| Bythinella | 992 | 2 | 7 | |
| Sphaeriidae | 1042 | 4 | ||
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 18 | 81 | 11 |
| Oligochaeta | 933 | 9 | 15 | 22 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |