Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/10/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 82.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Dalles, argiles | Lente | B |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Dalles, argiles | Rapide | B |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Bryophytes | Rapide | A |
| P9 | Blocs | Moyenne | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | 1 | |
| Amphinemura | 21 | 49 | 4 | 1 |
| Protonemura | 46 | 15 | ||
| Perlidae | 155 | 11 | 3 | |
| Dinocras | 156 | 6 | 2 | |
| Perla | 164 | 1 | 1 | |
| Perlodidae | 127 | 37 | 8 | 5 |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 24 | 1 | |
| Glossosomatidae | 189 | 1 | 1 | |
| Hydropsychidae | 211 | 6 | 11 | |
| Hydropsyche | 212 | 8 | 29 | |
| Lasiocephala | 307 | 35 | 7 | 1 |
| Lepidostoma | 305 | 15 | 1 | 3 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 3 | 8 |
| Sericostomatidae | 321 | 6 | 2 | 2 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 13 | 27 | 12 |
| Ecdyonurus | 421 | 4 | ||
| Epeorus | 400 | 33 | ||
| Rhithrogena | 404 | 114 | 84 | 3 |
| Elmis | 618 | 58 | 6 | 1 |
| Riolus | 625 | 2 | ||
| Atherix | 839 | 4 | 3 | 1 |
| Blepharicera | 749 | 1 | ||
| Liponeura | 752 | 16 | 17 | |
| Chironomidae | 807 | 96 | 265 | 692 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 1 | 8 | |
| Hexatoma | 773 | 9 | 1 | 1 |
| Simuliidae | 801 | 5 | 33 | 10 |
| Ostracoda | 3170 | 3 | 3 | |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 2 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 8 | 3 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |