Listes faunistiques invertébrés
La Chella à Chelle Debat 05234027
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Granulats | Lente | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Helophytes | Nulle | A |
| P8 | Blocs | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | 1 | |
| Leuctra | 69 | 1 | 4 | |
| Goera | 287 | 1 | 7 | |
| Silo | 292 | 3 | 8 | |
| Lepidostoma | 305 | 1 | 2 | |
| Mystacides | 312 | 1 | 4 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | 2 | 1 |
| Polycentropus | 231 | 2 | ||
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 1 | 2 | |
| Sericostomatidae | 321 | 2 | 1 | |
| Baetis | 364 | 1 | 3 | |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 1 | 4 | 12 |
| Esolus | 619 | 2 | 39 | 38 |
| Limnius | 623 | 6 | 4 | 8 |
| Oulimnius | 622 | 16 | 32 | 33 |
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 3 | 1 | |
| Atherix | 839 | 1 | 1 | |
| Atrichops | 840 | 1 | ||
| Atrichopogon | 820 | 2 | ||
| Chironomidae | 807 | 319 | 10 | 5 |
| Dixa | 794 | 1 | 1 | 1 |
| Hemerodromiinae | 3202 | 1 | ||
| Dicranota | 765 | 1 | 15 | 12 |
| Tabanidae | 837 | 3 | 1 | 1 |
| Hydrometra | 740 | 4 | 1 | |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Agriotypus | 1083 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 3 | ||
| Echinogammarus | 888 | 1 | ||
| Ancylus | 1028 | 2 | 49 | 65 |
| Potamopyrgus | 978 | 918 | 619 | 1123 |
| Lymnaeidae | 998 | 2 | ||
| Physa (sensu lato) | 997 | 16 | 5 | 4 |
| Physella | 19280 | 9 | 2 | 1 |
| Sphaeriidae | 1042 | 3 | 4 | 3 |
| Pisidium | 1043 | 5 | 2 | 3 |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 6 | 6 | 31 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |