Listes faunistiques invertébrés
EYRIEUX A SAINT-MARTIN-DE-VALAMAS 06106920
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| 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 | 5.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | ||
| Leuctra | 69 | 9 | 63 | |
| Nemoura | 26 | 1 | ||
| Goera | 287 | 2 | ||
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 1 | 2 | |
| Athripsodes | 311 | 9 | 2 | 10 |
| Mystacides | 312 | 25 | 3 | 22 |
| Oecetis | 317 | 12 | ||
| Setodes | 318 | 3 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 9 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 2 | 5 | 4 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 24 | 10 | |
| Centroptilum | 383 | 5 | ||
| Procloeon | 390 | 24 | 5 | 27 |
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 112 | 12 | 1 |
| Ephemerella | 450 | 1 | ||
| Torleya | 2391 | 2 | 1 | |
| Ephemera | 502 | 1 | 1 | |
| Micronecta | 719 | 9 | 5 | |
| Platambus | 556 | 1 | 1 | |
| Elmis | 618 | 1 | 4 | 4 |
| Esolus | 619 | 13 | 20 | 36 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 11 | 8 | 42 |
| Stenelmis | 617 | 1 | 2 | |
| Atherix | 839 | 3 | 4 | 1 |
| Atrichops | 840 | 7 | 4 | 4 |
| Ceratopogoninae | 822 | 3 | ||
| Chironomidae | 807 | 768 | 416 | 1160 |
| Hexatomini | 20358 | 1 | ||
| Limoniini | 20393 | 2 | ||
| Limoniidae | 757 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 1 | ||
| Ancylus | 1028 | 3 | 3 | 2 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 6 | 10 | |
| Hydrobiidae | 973 | 2 | ||
| Physidae | 995 | 10 | 2 | 1 |
| Oligochaeta | 933 | 68 | 31 | |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Hydra | 1077 | 3 |