Listes faunistiques invertébrés
Roya à Breil-sur-Roya 06700070
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Rapide | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Algues | Nulle | B1 |
| P5 | Bryophytes | Rapide | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Blocs | Rapide | B2 |
| P8 | Granulats | Moyenne | B2 |
| P9 | Dalles, argiles | Rapide | B3 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Blocs | Moyenne | B3 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 11 | 14 | 2 |
| Leuctra | 69 | 34 | 23 | 75 |
| Agapetus | 191 | 11 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 5 | ||
| Hydropsyche | 212 | 1 | 28 | 2 |
| Mystacides | 312 | 4 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 12 | 20 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 2 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 20 | 328 | 441 |
| Cloeon | 387 | 5 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 24 | 6 | |
| Ephemerella | 450 | 104 | 213 | 17 |
| Ecdyonurus | 421 | 23 | 6 | |
| Habrophlebia | 491 | 41 | ||
| Gerris | 735 | 12 | ||
| Hydroporinae | 2393 | 70 | 2 | |
| Elmis | 618 | 50 | 272 | 13 |
| Esolus | 619 | 11 | 64 | 17 |
| Limnius | 623 | 3 | 40 | 6 |
| Oulimnius | 622 | 12 | 16 | 2 |
| Riolus | 625 | 8 | ||
| Anthomyidae | 847 | 2 | 2 | |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 156 | 288 | 33 |
| Empididae | 831 | 4 | 4 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 44 | 95 | |
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 5 | 1 | |
| Branchiopoda | 2971 | 1 | 1 | |
| Gammaridae | 887 | 30 | ||
| Gammarus | 892 | 238 | 880 | 396 |
| Asellidae | 880 | 12 | 9 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 11 | 10 | 4 |
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 6 | 1 | |
| Erpobdellidae | 928 | 1 | 2 | 2 |
| Glossiphoniidae | 908 | 19 | 10 | 1 |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 44 | 128 | 8 |
| Hydracarina | 906 | 3 |