Listes faunistiques invertébrés
Le Lignon-du-Forez à Jeansagnière 04010250
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/05/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.7911 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Blocs | Moyenne | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Pierres, galets | Lente | C |
| P6 | Litieres | Nulle | A |
| P7 | Bryophytes | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Branchage, racines | Nulle | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 3 | ||
| Leuctra | 69 | 35 | 18 | 56 |
| Amphinemura | 21 | 13 | 24 | 17 |
| Protonemura | 46 | 29 | 8 | |
| Isoperla | 140 | 7 | 19 | 1 |
| Micrasema | 268 | 24 | 40 | 46 |
| Glossosomatidae | 189 | 3 | ||
| Agapetus | 191 | 2 | 2 | 6 |
| Glossosoma | 190 | 2 | ||
| Goeridae | 286 | 5 | ||
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 4 | 3 | |
| Limnephilidae | 276 | 3 | 2 | 3 |
| Ecclisopteryx | 5142 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 99 | 2 | 11 |
| Odontocerum | 339 | 2 | 2 | 2 |
| Philopotamus | 209 | 2 | ||
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | |
| Sericostomatidae | 321 | 5 | 2 | |
| Sericostoma | 322 | 4 | ||
| Thremma | 301 | 3 | ||
| Baetis | 364 | 95 | 98 | 75 |
| Ephemerellidae | 449 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 9 | ||
| Epeorus | 400 | 1 | 7 | |
| Rhithrogena | 404 | 15 | 16 | |
| Deronectes | 549 | 2 | ||
| Dupophilus | 620 | 8 | 11 | |
| Elmis | 618 | 12 | 30 | 11 |
| Esolus | 619 | 25 | 95 | 53 |
| Limnius | 623 | 29 | 17 | 49 |
| Helodes | 636 | 1 | 3 | |
| Hydraena | 608 | 1 | 6 | 10 |
| Atherix | 839 | 5 | 5 | 4 |
| Liponeura | 752 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 222 | 102 | 8 |
| Chelifera | 2884 | 9 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Antocha | 759 | 1 | 2 | |
| Dicranota | 765 | 5 | 2 | 13 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 7 | 8 | |
| Gammaridae | 887 | 1 | 1 | |
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 1 | 1 | 7 |
| Bythinella | 992 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Polycelis | 1064 | 39 | 26 | 30 |
| Oligochaeta | 933 | 63 | 52 | 31 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |