Listes faunistiques invertébrés
La Lèze à Labarthe / Lèze 05165000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s28 | Nulle | A |
| P3 | s30 | Moyenne | A |
| P4 | s9 | Lente | A |
| P5 | s24 | Lente | B |
| P6 | s29 | Lente | B |
| P7 | s24 | Moyenne | B |
| P8 | s29 | Moyenne | B |
| P9 | s24 | Nulle | C |
| P10 | s29 | Nulle | C |
| P11 | s24 | Lente | C |
| P12 | s29 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 5 | |
| Leuctra | 69 | 1 | 4 | 1 |
| Brachycentrus | 265 | 5 | 4 | |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 56 | 384 | 144 |
| Hydropsyche | 212 | 80 | 608 | 128 |
| Hydroptila | 200 | 39 | 192 | 88 |
| Ithytrichia | 198 | 9 | ||
| Athripsodes | 311 | 1 | 4 | |
| Ceraclea | 313 | 2 | ||
| Polycentropus | 231 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 104 | 180 | 24 |
| Procloeon | 390 | 7 | ||
| Caenis | 457 | 216 | 80 | 124 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Heptageniidae | 399 | 4 | ||
| Ecdyonurus | 421 | 7 | 17 | 12 |
| Heptagenia | 443 | 1 | 2 | |
| Ephoron | 496 | 36 | 96 | 52 |
| Aphelocheirus | 721 | 7 | 1 | 1 |
| Gerris | 735 | 2 | 1 | |
| Dryops | 613 | 5 | ||
| Pomatinus | 611 | 1 | ||
| Esolus | 619 | 11 | 2 | |
| Limnius | 623 | 1 | 1 | 1 |
| Oulimnius | 622 | 1 | 1 | |
| Stenelmis | 617 | 8 | 8 | 1 |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 4 | 1 | |
| Anthomyidae | 847 | 8 | 1 | |
| Athericidae | 838 | 1 | 5 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 48 | 18 | 13 |
| Empididae | 831 | 10 | 9 | 6 |
| Limoniidae | 757 | 5 | 92 | 14 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 56 | 1 | |
| Hydracarina | 906 | 52 | 88 | 12 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Galba | 1001 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | 1 | |
| Oligochaeta | 933 | 34 | 1 | 92 |
| Nematoda | 1089 | 2 | ||
| Prostoma | 3110 | 1 |