Listes faunistiques invertébrés
La Save à Samatan 05155230
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- Export SEEE csv / 6 ko
| Date prélèvement | 26/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 43.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 9 | 10 | 1 |
| Limoniidae | 757 | 1 | 8 | |
| Chironomidae | 807 | 33 | 6 | 20 |
| Oligochaeta | 933 | 21 | 121 | 60 |
| Simuliidae | 801 | 1310 | 131 | 68 |
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 2 | 1 | 12 |
| Echinogammarus | 888 | 33 | 9 | 26 |
| Stenelmis | 617 | 3 | 1 | |
| Oulimnius | 622 | 2 | ||
| Esolus | 619 | 1 | 9 | 14 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Cheumatopsyche | 221 | 2 | 3 | |
| Hydropsyche | 212 | 13 | 34 | 20 |
| Caenis | 457 | 8 | 1 | 3 |
| Ephemerella | 450 | 5 | 2 | |
| Ephoron | 496 | 9 | 86 | 15 |
| Baetis | 364 | 14 | 8 | 19 |
| Ceratopogonidae | 819 | 1 | ||
| Potamophilus | 615 | 2 | ||
| Macronychus | 626 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Potamanthus | 509 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | 1 |
| Cyrnus | 224 | 1 | ||
| Lype | 241 | 1 | ||
| Heptagenia | 443 | 1 | 1 | |
| Leuctra | 69 | 2 | 3 | 5 |
| Corbicula | 1051 | 60 | 81 | |
| Theodoxus | 967 | 25 | 34 | |
| Ancylus | 1028 | 60 | 5 | |
| Euleuctra | 67 | 2 | ||
| Limnius | 623 | 95 | 50 | |
| Dugesiidae | 1055 | 3 | 5 | |
| Psychomyia | 239 | 7 | 1 | |
| Setodes | 318 | 9 | 1 | |
| Hydroptila | 200 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Gomphus | 679 | 2 |