Listes faunistiques invertébrés
Roya à Breil-sur-Roya 06700070
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Philopotamidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 72.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 282 | 276 | |
| Leuctra geniculata | 33830 | 8 | ||
| Nemoura | 26 | 1 | ||
| Beraea | 328 | 2 | ||
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 4 | 1 | 2 |
| Silo | 292 | 1 | 13 | |
| Hydropsyche | 212 | 30 | 12 | |
| Hydroptila | 200 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 4 | 2 | |
| Wormaldia | 210 | 7 | ||
| Polycentropus | 231 | 3 | 2 | |
| Psychomyia | 239 | 12 | 4 | |
| Baetidae | 363 | 8 | ||
| Baetis | 364 | 226 | 56 | 20 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 295 | 9 | |
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 16 | 60 | |
| Rhithrogena | 404 | 3 | ||
| Habroleptoides | 485 | 1 | ||
| Gerris | 735 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Elmis | 618 | 586 | 48 | 16 |
| Esolus | 619 | 36 | 56 | 3 |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 19 | ||
| Riolus | 625 | 32 | 1 | |
| Orectochilus | 515 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Blephariceridae | 747 | 6 | ||
| Chironomidae | 807 | 242 | 1 | 22 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 4 | |
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 9 | 2 | |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Asellidae | 880 | 90 | ||
| Gammarus | 892 | 976 | 116 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 2 | 11 | |
| Hydrobiidae | 973 | 1 | ||
| Galba | 1001 | 2 | ||
| Physa (sensu lato) | 997 | 11 | 1 | |
| Glossiphoniidae | 908 | 50 | 1 | |
| Oligochaeta | 933 | 10 | ||
| Dugesiidae | 1055 | 58 | 15 | |
| Prostoma | 3110 | 3 |