Listes faunistiques invertébrés
Le Lander au niveau de Saint Flour 05097200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 4 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 14.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Helophytes | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Dalles, argiles | Lente | C |
| P9 | Roches | Moyenne | B |
| P10 | Roches | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 2 | ||
| Micrasema | 268 | 1 | ||
| Cheumatopsyche | 221 | 94 | 41 | |
| Hydropsyche | 212 | 246 | 230 | 219 |
| Mystacides | 312 | 13 | 2 | |
| Oecetis | 317 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 6 | 13 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 3 | 16 |
| Psychomyia | 239 | 1 | 4 | 55 |
| Rhyacophila lato-sensu | 183 | 20 | 6 | 5 |
| Baetis | 364 | 94 | 43 | 6 |
| Caenis | 457 | 1 | 3 | |
| Ephemera | 502 | 2 | 1 | |
| Ephemerella | 450 | 1 | ||
| Torleya | 2391 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Gerris | 735 | 4 | ||
| Hydrometra | 740 | 2 | ||
| Colymbetinae | 2395 | 5 | ||
| Elmis | 618 | 82 | 36 | 11 |
| Esolus | 619 | 8 | 4 | 4 |
| Limnius | 623 | 5 | ||
| Oulimnius | 622 | 5 | 3 | |
| Orectochilus | 515 | 9 | 2 | 4 |
| Hydraena | 608 | 2 | 3 | 1 |
| Limnebius | 599 | 1 | ||
| Hydrophilinae | 2517 | 1 | 1 | 1 |
| Athericidae | 838 | 2 | 1 | 3 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 122 | 63 | 42 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 22 | ||
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 12 | ||
| Calopteryx | 650 | 5 | ||
| Platycnemis | 657 | 15 | 1 | |
| Sialis | 704 | 5 | ||
| Asellidae | 880 | 22 | ||
| Ancylus | 1028 | 1 | 18 | 58 |
| Potamopyrgus | 978 | 6 | ||
| Radix | 1004 | 7 | 2 | |
| Planorbidae | 1009 | 29 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Oligochaeta | 933 | 20 | 44 | 145 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 | ||
| Copepoda | 3206 | 1 |