Listes faunistiques invertébrés
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| Date prélèvement | 15/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 66.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 21.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 13 | ||
| Hydroptila | 200 | 5 | 10 | 4 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 5 | 3 |
| Cyrnus | 224 | 4 | 3 | 5 |
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 3 | 4 | 4 |
| Centroptilum | 383 | 3 | 1 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 1 | 6 |
| Caenis | 457 | 8 | 3 | 4 |
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 4 | 1 | 3 |
| Gerris | 735 | 5 | ||
| Platambus | 556 | 4 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 5 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Cyphon | 635 | 6 | ||
| Hydrophilinae | 2517 | 1 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 7 | 6 | 22 |
| Ceratopogoninae | 822 | 2 | 8 | |
| Chironomidae | 807 | 176 | 76 | 168 |
| Dixa | 794 | 4 | ||
| Hemerodromiinae | 3202 | 2 | 1 | 3 |
| Limoniini | 20393 | 2 | 4 | 1 |
| Pediciini | 20537 | 2 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 5 | 2 | 10 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | 4 | |
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 6 | 6 |
| Platycnemis | 657 | 64 | ||
| Sialis | 704 | 1 | 1 | |
| Echinogammarus | 888 | 20 | 6 | |
| Gammarus | 892 | 115 | 1 | 30 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 2 | ||
| Corbicula | 1051 | 5 | ||
| Pisidium | 1043 | 2 | 28 | 8 |
| Potamopyrgus | 978 | 22 | 21 | 62 |
| Galba | 1001 | 4 | ||
| Physella | 19280 | 4 | 10 | |
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 160 | 26 | 346 |
| Dugesia | 1056 | 4 | 3 | |
| Mermithoïdea | 3159 | 2 | 4 | 2 |
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 3 | 20 | 16 |