Listes faunistiques invertébrés
La Save à Espaon 05155600
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| Date prélèvement | 01/09/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 19 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 54.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 10.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Elts. Organiques | Nulle | B1 |
| P2 | Elts. Organiques | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Vases | Nulle | B2 |
| P8 | Vases | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Dalles, argiles | Lente | B3 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 1 | 39 | |
| Hydropsyche | 212 | 6 | 403 | 242 |
| Lasiocephala | 307 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 5 | ||
| Ephemerella | 450 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Ephoron | 496 | 3 | 2 | |
| Aphelocheirus | 721 | 1 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | 8 | 1 |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 2 | 4 | 3 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 228 | 176 | 108 |
| Simuliidae | 801 | 160 | 3 | 414 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Niphargus | 902 | 1 | 1 | |
| Corbicula | 1051 | 5 | 1334 | 288 |
| Ancylus | 1028 | 2 | 304 | 390 |
| Theodoxus | 967 | 1 | ||
| Physa (sensu lato) | 997 | 5 | 1 |