Listes faunistiques invertébrés
Le Jauron ou madet à Espirat 04032050
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Sables | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | C |
| P6 | Granulats | Nulle | B |
| P7 | Blocs | Nulle | A |
| P8 | Granulats | Lente | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Vases | Nulle | A |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 1 | 4 | |
| Athripsodes | 311 | 4 | ||
| Stenophylacini-chaetopterygini | 3146 | 12 | 2 | 1 |
| Polycentropodidae | 223 | 7 | 1 | 2 |
| Polycentropus | 231 | 70 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 12 | 6 | |
| Ephemera | 502 | 4 | 14 | 2 |
| Elmis | 618 | 1 | 14 | 17 |
| Esolus | 619 | 4 | 18 | |
| Limnius | 623 | 1 | 13 | 26 |
| Oulimnius | 622 | 5 | 26 | 13 |
| Hydraena | 608 | 2 | 14 | |
| Atrichops | 840 | 11 | 5 | 1 |
| Ceratopogonidae | 819 | 1 | 2 | 1 |
| Chironomidae | 807 | 178 | 158 | 18 |
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 2 | 3 | |
| Calopteryx | 650 | 5 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 28 | 1 | |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 22 | 10 | 1 |
| Gammaridae | 887 | 21 | 140 | 310 |
| Gammarus | 892 | 86 | 299 | 485 |
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 12 | 30 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Glossiphonia | 909 | 1 | 1 | |
| Oligochaeta | 933 | 38 | 9 | 9 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |