Listes faunistiques invertébrés
Fresquel à Souilhe 06178050
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 89.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Sables | Nulle | B |
| P3 | Sables | Moyenne | B |
| P4 | Dalles, argiles | Lente | B |
| P5 | Sables | Lente | B |
| P6 | Sables | Lente | C |
| P7 | Vases | Lente | A |
| P8 | Litieres | Lente | A |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Moyenne | C |
| P12 | Granulats | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 8 | 2 | |
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 5 | 1 | |
| Hydropsyche | 212 | 10 | 1 | 1 |
| Hydroptila | 200 | 9 | ||
| Ithytrichia | 198 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | 5 | 4 |
| Caenis | 457 | 5 | ||
| Ephemera | 502 | 1 | 1 | |
| Elmis | 618 | 1 | ||
| Limnius | 623 | 3 | 1 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 38 | 5 | 5 |
| Atherix | 839 | 22 | ||
| Atrichops | 840 | 35 | 12 | 21 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 54 | 21 | 3 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Tipuloidea | 20549 | 1 | ||
| Aphelocheirus | 721 | 4 | 5 | 6 |
| Boyeria | 670 | 6 | 1 | |
| Calopteryx | 650 | 4 | ||
| Gomphidae | 678 | 5 | ||
| Gomphus | 679 | 13 | 7 | 13 |
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 3 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 306 | 330 | 391 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Gyraulus | 1015 | 1 | ||
| Corbicula | 1051 | 17 | 17 | 26 |
| Pisidium | 1043 | 1 | 1 | 1 |
| Glossiphonia | 909 | 3 | 2 | 2 |
| Oligochaeta | 933 | 36 | 17 | 5 |
| Hydracarina | 906 | 3 |