Listes faunistiques invertébrés
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| Date prélèvement | 13/08/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Taxon indicateur | Heptageniidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Hydrophytes | Lente | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 3 | 1 | |
| Hydropsyche | 212 | 1 | 3 | 2 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Baetis | 364 | 2 | 7 | |
| Caenis | 457 | 1 | ||
| Electrogena | 3181 | 2 | 2 | 3 |
| Aphelocheiridae | 720 | 1 | ||
| Gerris | 735 | 1 | ||
| Mesoveliidae | 741 | 3 | ||
| Stenelmis | 617 | 3 | ||
| Anthomyidae | 847 | 1 | 1 | |
| Athericidae | 838 | 2 | 3 | 3 |
| Chironomidae | 807 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 2 | 15 | |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Crambidae | 2947 | 3 | ||
| Echinogammarus | 888 | 500 | 2 | |
| Atyaephyra | 861 | 23 | ||
| Corbicula | 1051 | 11 | ||
| Acroloxus | 1033 | 3 | 5 | |
| Radix | 1004 | 7 | ||
| Theodoxus | 967 | 10 | 7 | 1 |
| Physa (sensu lato) | 997 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 1 | 2 | |
| Oligochaeta | 933 | 5 | ||
| Austropotamobius | 867 | 1 |