Listes faunistiques invertébrés
Desix à Ansignan 2 06173460
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| Date prélèvement | 30/06/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 8 |
| Variété taxonomique | 7 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 5.0 | dominant |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 5.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 20.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Pierres, galets | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Branchage, racines | Nulle | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Algues | Nulle | B2 |
| P9 | Blocs | Moyenne | B3 |
| P10 | Sables | Lente | B3 |
| P11 | Algues | Lente | B3 |
| P12 | Branchage, racines | Lente | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctridae | 66 | 65 | 13 | 1 | 3 | 60 | 1 | 13 | ||||||||
| Euleuctra | 67 | 66 | 23 | 25 | 66 | 2 | 13 | 2 | 6 | 22 | 3 | |||||
| Leuctra | 69 | 3 | 8 | 2 | 1 | 8 | ||||||||||
| Micrasema | 268 | 419 | 212 | 278 | 155 | 63 | 201 | 141 | 53 | 6 | 12 | 16 | 2 | 90 | 170 | |
| Oligoplectrum | 263 | 8 | 31 | 7 | 1 | 1 | 30 | |||||||||
| Goeridae | 286 | 2 | 1 | 2 | 1 | |||||||||||
| Hydropsychidae | 211 | 3 | 2 | 1 | 3 | 2 | 1 | |||||||||
| Hydropsyche | 212 | 70 | 4 | 221 | 69 | 1 | 4 | 11 | 2 | 208 | ||||||
| Hydroptila | 200 | 7 | 15 | 8 | 2 | 3 | 2 | 5 | 1 | 1 | 8 | 1 | 1 | 6 | ||
| Orthotrichia | 197 | 2 | 2 | |||||||||||||
| Lepidostomatidae | 304 | 2 | 1 | 1 | ||||||||||||
| Lepidostoma | 305 | 1 | ||||||||||||||
| Adicella | 320 | 52 | 3 | 51 | 1 | 3 | ||||||||||
| Leptocerus | 319 | 1 | 1 | |||||||||||||
| Mystacides | 312 | 80 | 26 | 1 | 64 | 16 | 14 | 12 | 1 | |||||||
| Oecetis | 317 | 53 | 50 | 18 | 3 | 26 | 24 | 22 | 1 | 7 | 20 | 5 | 5 | 8 | ||
| Setodes | 318 | 2 | 5 | 5 | 2 | 1 | 3 | 1 | 2 | 2 | 1 | |||||
| Triaenodes | 314 | 3 | 3 |