Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| I2M2 | 0.7581 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Bryophytes | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Rapide | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | C |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 23 | 16 |
| Protonemura | 46 | 197 | 203 | |
| Perlidae | 155 | 1 | 1 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Silo | 292 | 1 | 4 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsychidae | 211 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 14 | 8 |
| Halesus | 3186 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 31 | ||
| Odontocerum | 339 | 4 | 1 | 1 |
| Philopotamus | 209 | 2 | ||
| Wormaldia | 210 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 12 | 4 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 62 | 62 | 16 |
| Ephemerella ignita | 451 | 26 | 33 | 8 |
| Heptageniidae | 399 | 1 | 2 | |
| Ecdyonurus | 421 | 12 | 1 | |
| Epeorus | 400 | 1 | 14 | 14 |
| Rhithrogena | 404 | 13 | 2 | |
| Hydroporinae | 2393 | 1 | 1 | |
| Dupophilus | 620 | 4 | 12 | |
| Elmis | 618 | 31 | 13 | 2 |
| Esolus | 619 | 12 | 21 | 40 |
| Limnius | 623 | 19 | 3 | 9 |
| Hydraena | 608 | 1 | 1 | 1 |
| Atherix | 839 | 7 | 2 | |
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 152 | 82 | 21 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 3 | 2 | |
| Simuliidae | 801 | 36 | 40 | 12 |
| Cordulegaster | 687 | 3 | ||
| Gammarus | 892 | 3 | 1 | 1 |
| Polycelis | 1064 | 14 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 2 | 13 | 13 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |