Listes faunistiques invertébrés
La Chella à Chelle Debat 05234027
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Granulats | Nulle | B |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Blocs | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Bryophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsychidae | 211 | 1 | 5 | |
| Anabolia | 281 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Sericostoma | 322 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Dupophilus | 620 | 2 | 5 | |
| Elmis | 618 | 5 | 4 | 2 |
| Esolus | 619 | 42 | 16 | 42 |
| Limnius | 623 | 10 | 21 | 14 |
| Oulimnius | 622 | 69 | 44 | 22 |
| Stenelmis | 617 | 4 | 1 | 1 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 11 | 30 |
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 16 | 2 | |
| Chelifera | 2884 | 2 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Dicranota | 765 | 1 | 4 | 3 |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 4 | 2 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 9 | 1 | |
| Gammarus | 892 | 1 | ||
| Niphargus | 902 | 4 | 1 | |
| Ancylus | 1028 | 25 | 24 | 57 |
| Potamopyrgus | 978 | 912 | 243 | 560 |
| Radix | 1004 | 1 | ||
| Stagnicola | 5124 | 1 | ||
| Physa (sensu lato) | 997 | 41 | 1 | |
| Physella | 19280 | 4 | 1 | |
| Pisidium | 1043 | 3 | 1 | |
| Glossiphonia | 909 | 2 | 11 | |
| Oligochaeta | 933 | 46 | 100 | 239 |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 |