Listes faunistiques invertébrés
Roya à Breil-sur-Roya 06700070
- Télécharger la fiche IRSTEA xls / 194 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Odontoceridae |
| 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 | 7.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 54.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 8 | 6 |
| Leuctra | 69 | 329 | 70 | 121 |
| Leuctridae | 66 | 16 | 2 | 4 |
| Protonemura | 46 | 2 | ||
| Agapetus | 191 | 1 | ||
| Agapetus-synagapetus | 5218 | 2 | ||
| Glossosomatidae | 189 | 3 | 1 | |
| Silo | 292 | 3 | 4 | 2 |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 7 | ||
| Lepidostoma | 305 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 9 | 1 | |
| Odontocerum | 339 | 3 | ||
| Polycentropus | 231 | 4 | 1 | |
| Psychomyia | 239 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 17 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 171 | 3 |
| Caenis | 457 | 1 | 2 | |
| Ephemerella ignita | 451 | 160 | 31 | 32 |
| Ecdyonurus | 421 | 9 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 4 | ||
| Gerris | 735 | 1 | ||
| Hydroporinae | 2393 | 5 | 5 | |
| Elmis | 618 | 110 | 19 | 15 |
| Esolus | 619 | 20 | 16 | 20 |
| Limnius | 623 | 3 | 2 | |
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 14 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Blepharicera | 749 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Tanytarsini | 818 | 18 | ||
| Chironomidae | 807 | 138 | 158 | |
| Clinocerinae | 9813 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 1 | 5 | |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 4489 | 112 | 45 |
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 44 | 8 | 7 |
| Physella | 19280 | 10 | ||
| Oligochaeta | 933 | 1 | ||
| Dugesia | 1056 | 4 | 5 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 1 |