Listes faunistiques invertébrés
Le Lander au niveau de Saint Flour 05097200
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 26 | 12 |
| Silo | 292 | 2 | 1 | |
| Cheumatopsyche | 221 | 144 | 250 | 95 |
| Hydropsyche | 212 | 663 | 661 | 381 |
| Athripsodes | 311 | 7 | ||
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 3 | 38 | 3 |
| Polycentropus | 231 | 6 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 5 |
| Sericostoma | 322 | 5 | 1 | |
| Baetis | 364 | 15 | 27 | 8 |
| Caenis | 457 | 8 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Paraleptophlebia | 481 | 3 | ||
| Dryops | 613 | 2 | ||
| Colymbetinae | 2395 | 6 | 2 | |
| Dupophilus | 620 | 6 | 2 | |
| Elmis | 618 | 45 | 61 | 18 |
| Esolus | 619 | 9 | 67 | 24 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 15 | 6 | 4 |
| Orectochilus | 515 | 4 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Chironomidae | 807 | 259 | 73 | 106 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 2 | 5 |
| Simuliidae | 801 | 1 | 2 | |
| Tabanidae | 837 | 4 | ||
| Calopteryx | 650 | 18 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Ancylus | 1028 | 3 | 11 | |
| Potamopyrgus | 978 | 34 | 5 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 5 | 8 | 1 |
| Glossiphoniidae | 908 | 1 | 1 | 1 |
| Oligochaeta | 933 | 146 | 69 | 139 |