Listes faunistiques invertébrés
Roya à Breil-sur-Roya 06700070
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/08/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 75 | 17 | 13 |
| Leuctra geniculata | 33830 | 1 | ||
| Nemoura | 26 | 3 | ||
| Perla | 164 | 1 | 1 | |
| Perlidae | 155 | 1 | ||
| Athripsodes | 311 | 2 | 1 | |
| Cheumatopsyche | 221 | 4 | 1 | |
| Hydropsyche | 212 | 6 | 12 | |
| Hydropsychidae | 211 | 23 | ||
| Hydroptila | 200 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Acentrella | 5151 | 3 | 33 | 32 |
| Baetis | 364 | 49 | 39 | 11 |
| Caenis | 457 | 69 | 5 | 5 |
| Centroptilum | 383 | 6 | 1 | |
| Ecdyonurus | 421 | 1 | 2 | |
| Electrogena | 3181 | 2 | ||
| Ephemera | 502 | 2 | ||
| Heptageniidae | 399 | 5 | 3 | 14 |
| Oligoneuriella | 394 | 2 | ||
| Procloeon | 390 | 2 | 1 | 2 |
| Serratella | 5152 | 1 | ||
| Hydrometridae | 739 | 2 | ||
| Micronectinae | 20396 | 2 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 2 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Limnius | 623 | 2 | ||
| Normandia | 624 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Riolus | 625 | 2 | 1 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 13 | 1 | |
| Chironomidae | 807 | 279 | 27 | 9 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 7 | 2 | 2 |
| Simuliidae | 801 | 7 | 11 | |
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 5 | 4 | 3 |
| Onychogomphus | 682 | 12 | 1 | |
| Gammarus | 892 | 28 | 1 | |
| Oligochaeta | 933 | 1 | 5 | 12 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 3 | 1 | 1 |
| Prostoma | 3110 | 1 |