Listes faunistiques invertébrés
La Lèze à Labarthe / Lèze 05165000
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | B1 |
| P2 | Bryophytes | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Blocs | Moyenne | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Dalles, argiles | Lente | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Dalles, argiles | Nulle | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Dalles, argiles | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 3 | ||
| Brachycentrus | 265 | 1 | ||
| Goera | 287 | 1 | 2 | |
| Cheumatopsyche | 221 | 58 | 25 | 42 |
| Hydropsyche | 212 | 250 | 91 | 79 |
| Hydroptila | 200 | 6 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Polycentropus | 231 | 3 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 106 | 16 | 18 |
| Procloeon | 390 | 4 | 4 | |
| Caenis | 457 | 15 | 3 | 1 |
| Ephemerella | 450 | 14 | 2 | |
| Ecdyonurus | 421 | 5 | 26 | 2 |
| Heptagenia | 443 | 2 | 6 | |
| Choroterpes | 474 | 2 | ||
| Oligoneuriella | 394 | 1 | ||
| Ephoron | 496 | 17 | 14 | 41 |
| Potamanthus | 509 | 1 | ||
| Dryops | 613 | 3 | ||
| Colymbetinae | 2395 | 12 | ||
| Oulimnius | 622 | 3 | 1 | |
| Stenelmis | 617 | 12 | 4 | 5 |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | 4 | |
| Chironomidae | 807 | 27 | 16 | 123 |
| Limoniidae | 757 | 3 | 9 | 14 |
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 24 | 1 | |
| Asellidae | 880 | 1 | 1 | |
| Potamopyrgus | 978 | 5 | 1 | |
| Physa (sensu lato) | 997 | 5 | 1 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 3 | 3 |