Listes faunistiques invertébrés
Le Pigniols à Vic-le-Comte 04426012
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Sables | Nulle | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Granulats | Lente | A |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 4 | |
| Sericostomatidae | 321 | 1 | 3 | |
| Sericostoma | 322 | 2 | 1 | |
| Baetis | 364 | 63 | 5 | |
| Ephemera | 502 | 10 | 5 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 4 | 4 | 4 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 19 | 15 | 1 |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 30 | 98 | 13 |
| Chelifera | 2884 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | 23 | |
| Tipulidae | 753 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 212 | 95 | 125 |
| Gammarus | 892 | 403 | 5 | 271 |
| Erpobdellidae | 928 | 4 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 3 | 3 | 2 |
| Bryozoa | 1087 | 3 | ||
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |