Listes faunistiques invertébrés
Le Lambon à St-Sardos 05154400
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 14.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 59 | 9 | |
| Mystacides | 312 | 8 | 4 | 2 |
| Polycentropodidae | 223 | 4 | 5 | 7 |
| Polycentropus | 231 | 2 | 1 | |
| Lype | 241 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 16 | 62 |
| Centroptilum | 383 | 4 | ||
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 10 | 25 | 21 |
| Gerridae | 734 | 2 | 2 | 1 |
| Pomatinus substriatus | 33844 | 5 | 3 | |
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | 2 | |
| Gyrinus | 514 | 2 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Chironomidae | 807 | 108 | 24 | 31 |
| Dixidae | 793 | 1 | ||
| Pediciidae | 50011 | 5 | 1 | 12 |
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 1 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 3 | 2 | |
| Calopteryx | 650 | 1 | 2 | |
| Platycnemis | 657 | 4 | 1 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 724 | 908 | 1071 |
| Pisidium | 1043 | 5 | ||
| Potamopyrgus | 978 | 129 | 532 | 81 |
| Ancylus | 1028 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 9 | 1 | |
| Oligochaeta | 933 | 24 | 3 | |
| Hydracarina | 906 | 5 | 7 | 3 |
| Bryozoa | 1087 | 1 |