Listes faunistiques invertébrés
Siagne à Saint-Cézaire-sur-Siagne 06207400
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Blocs | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 9 | 14 | |
| Protonemura | 46 | 23 | 2 | |
| Dinocras | 156 | 1 | 2 | |
| Goeridae | 286 | 2 | 2 | 5 |
| Hydropsyche | 212 | 29 | 20 | 14 |
| Allotrichia | 202 | 1 | 1 | |
| Hydroptila | 200 | 2 | 5 | |
| Metalype | 246 | 2 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 24 | |
| Baetis lato sensu | 9794 | 33 | 444 | 948 |
| Procloeon | 390 | 5 | 3 | |
| Ephemerella | 450 | 14 | 12 | 3 |
| Ephemera | 502 | 9 | ||
| Ecdyonurus | 421 | 1 | 3 | 6 |
| Epeorus | 400 | 3 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 90 | 28 | 108 |
| Limnius | 623 | 12 | ||
| Oulimnius | 622 | 3 | ||
| Riolus | 625 | 258 | 172 | 504 |
| Hydraena | 608 | 2 | 1 | |
| Atherix | 839 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 12 | 112 | 8 |
| Empididae | 831 | 3 | 3 | |
| Limoniidae | 757 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 5 | 3 |
| Gammarus | 892 | 1212 | 176 | 816 |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 8 | ||
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |