Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 1 | 14 |
| Leuctra | 69 | 5 | 2 | 78 |
| Micrasema | 268 | 1 | ||
| Glossosomatidae | 189 | 2 | 1 | |
| Silo | 292 | 36 | 18 | |
| Hydropsyche | 212 | 8 | 1 | 70 |
| Hydroptila | 200 | 5 | 2 | |
| Hydroptilidae | 193 | 5 | ||
| Mystacides | 312 | 28 | 3 | 10 |
| Oecetis | 317 | 8 | 3 | |
| Limnephilinae | 3163 | 2 | 26 | 183 |
| Drusinae | 3120 | 3 | ||
| Polycentropus | 231 | 132 | 18 | 85 |
| Lype | 241 | 1 | 1 | |
| Psychomyia pusilla | 240 | 4 | 3 | 49 |
| Tinodes | 245 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 37 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 1 | 122 | |
| Pseudocentroptilum | 3207 | 2 | ||
| Caenis | 457 | 4 | ||
| Ephemerella ignita | 451 | 2 | 6 | |
| Ephemera | 502 | 3 | 7 | 4 |
| Ecdyonurus | 421 | 2 | 41 | |
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 2 | 3 | |
| Gerris | 735 | 2 | ||
| Platambus maculatus | 557 | 1 | ||
| Elmis | 618 | 14 | 2 | 17 |
| Esolus | 619 | 7 | 49 | |
| Limnius | 623 | 3 | 1 | 28 |
| Oulimnius | 622 | 43 | 5 | 36 |
| Riolus | 625 | 1 | ||
| Orectochilus villosus | 516 | 1 | 2 | |
| Hydraena | 608 | 5 | ||
| Athericidae | 838 | 2 | 15 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1346 | 349 | 173 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 182 | |
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 1 | 3 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 22 | 3 | |
| Cordulegaster | 687 | 1 | 2 | |
| Sialis | 704 | 6 | 1 | 2 |
| Agriotypus | 1083 | 1 | 3 | |
| Copepoda | 3206 | 2 | 3 | |
| Echinogammarus | 888 | 1 | ||
| Asellidae | 880 | 2 | ||
| Pacifastacus leniusculus | 873 | 7 | 1 | 2 |
| Pisidium | 1043 | 2 | 1 | 1 |
| Ancylus | 1028 | 61 | 44 | 153 |
| Potamopyrgus | 978 | 77 | 69 | 61 |
| Erpobdella | 929 | 2 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 136 | 45 | 51 |
| Gordius | 1086 | 1 | ||
| Hydracarina | 906 | 3 | 4 |