Listes faunistiques invertébrés
La Lèze à Labarthe / Lèze 05165000
- Télécharger la fiche IRSTEA xls / 57 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 21/08/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 23 |
| I2M2 | 0.1849 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 97.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Lente | B1 |
| P2 | Dalles, argiles | Lente | B1 |
| P3 | Roches | Lente | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | 4 | 1 |
| Psychomyia | 239 | 1 | 1 | 1 |
| Baetis | 364 | 3 | 2 | 3 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | ||
| Paraleptophlebia | 481 | 2 | 1 | |
| Limnius | 623 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 126 | 145 | 176 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 29 | 54 | 21 |
| Gammarus | 892 | 6 | ||
| Asellidae | 880 | 112 | 108 | 119 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 9 | 7 | 3 |
| Theodoxus | 967 | 2 | ||
| Physa (sensu lato) | 997 | 1 | 2 |