Listes faunistiques invertébrés
Roya à Breil-sur-Roya 06700070
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 46.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 2 | |
| Leuctra | 69 | 516 | 150 | 308 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 2 | ||
| Agapetus | 191 | 2 | ||
| Silo | 292 | 1 | 22 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 41 | 5 | 2 |
| Lepidostoma | 305 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 9 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Sericostoma | 322 | 7 | ||
| Baetis | 364 | 183 | 124 | 26 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 1 | 32 | |
| Ephemerella | 450 | 55 | 22 | 148 |
| Ecdyonurus | 421 | 1 | 5 | 3 |
| Heptageniidae | 399 | 1 | 1 | 1 |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 7 | ||
| Gerris | 735 | 1 | ||
| Hydroporinae | 2393 | 2 | 4 | |
| Elmis | 618 | 1776 | 8 | 78 |
| Esolus | 619 | 144 | 12 | 10 |
| Limnius | 623 | 2 | ||
| Riolus | 625 | 4 | 8 | |
| Liponeura | 752 | 4 | ||
| Chironomidae | 807 | 1008 | 17 | 1888 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 3 | 1 | |
| Ephydridae | 844 | 3 | ||
| Limoniini | 20393 | 8 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 12 | 20 | |
| Tabanidae | 837 | 1 | 11 | |
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 1008 | 28 | 25 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 2 | 1 | 10 |
| Potamopyrgus | 978 | 5 | ||
| Physella | 19280 | 3 | ||
| Oligochaeta | 933 | 5 | 15 | |
| Dugesia | 1056 | 3 | 1 | 5 |
| Hydracarina | 906 | 3 | 3 | 3 |