Listes faunistiques invertébrés
ALESANI A SAN-GIULIANO 2 06250280
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| Date prélèvement | 10/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 12.0 | dominant |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 23 | |
| Silo | 292 | 1 | 1 | |
| Silonella | 298 | 10 | 1 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 1 | 9 | |
| Lepidostoma | 305 | 14 | 9 | 9 |
| Athripsodes | 311 | 3 | 1 | |
| Mystacides | 312 | 2 | 1 | |
| Setodes | 318 | 2 | ||
| Polycentropus | 231 | 4 | 16 | 14 |
| Tinodes | 245 | 2 | 201 | 89 |
| Baetis | 364 | 4 | 3 | |
| Procloeon | 390 | 9 | 2 | |
| Caenis | 457 | 10 | 8 | |
| Electrogena | 3181 | 1 | 4 | |
| Aphelocheirus | 721 | 1 | 1 | 2 |
| Micronecta | 719 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dryops | 613 | 1 | ||
| Laccophilinae | 2394 | 2 | 1 | 1 |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 7 | 3 | |
| Limnius | 623 | 7 | 2 | 1 |
| Normandia | 624 | 5 | 1 | |
| Stenelmis | 617 | 2 | 7 | 11 |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 7 | 45 | 17 |
| Simuliidae | 801 | 11 | ||
| Tipulidae | 753 | 3 | 2 | |
| Calopteryx | 650 | 1 | ||
| Libellulinae | 20390 | 1 | ||
| Orthetrum | 698 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | 22 | |
| Potamopyrgus | 978 | 252 | 176 | 105 |
| Physella | 19280 | 2 | 3 | 4 |
| Planorbidae | 1009 | 2 | 2 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 2 | |
| Dugesiidae | 1055 | 2 | 7 | 2 |
| Oligochaeta | 933 | 3 | ||
| Hydracarina | 906 | 2 | 2 |