Listes faunistiques invertébrés
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| Date prélèvement | 24/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| 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 | 33.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | C |
| P2 | Branchage, racines | Lente | A |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Bryophytes | Moyenne | A |
| P5 | Blocs | Lente | A |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | 1 | |
| Leuctra | 69 | 32 | 13 | 3 |
| Nemoura | 26 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Silo | 292 | 5 | ||
| Hydropsychidae | 211 | 9 | 15 | 3 |
| Hydropsyche | 212 | 2 | 20 | |
| Lepidostomatidae | 304 | 2 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 3 | 6 | |
| Oecetis | 317 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostomatidae | 321 | 1 | 9 | 1 |
| Sericostoma | 322 | 1 | 5 | |
| Baetis | 364 | 4 | 2 | 1 |
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 10 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 3 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 8 | 1 | |
| Platambus | 556 | 40 | 1 | 4 |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | 5 | 4 |
| Oulimnius | 622 | 2 | 1 | 1 |
| Stenelmis | 617 | 1 | ||
| Gyrinus | 514 | 2 | ||
| Helodes | 636 | 5 | 3 | |
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 16 | 12 | |
| Limnebius | 599 | 18 | ||
| Ceratopogonidae | 819 | 7 | 3 | 4 |
| Chironomidae | 807 | 203 | 14 | 15 |
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Dicranota | 765 | 2 | ||
| Psychodidae | 783 | 25 | 1 | 1 |
| Simuliidae | 801 | 22 | 12 | 2 |
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 44 | 2 | |
| Coenagrionidae | 658 | 3 | 1 | |
| Osmylus | 854 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 3 | 1 | |
| Gammarus | 892 | 15 | 4 | |
| Ancylus | 1028 | 2 | 11 | 2 |
| Bythinella | 992 | 2 | ||
| Sphaeriidae | 1042 | 9 | ||
| Pisidium | 1043 | 4 | ||
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 14 | 6 | 6 |
| Glossiphonia | 909 | 3 | 1 | 1 |
| Oligochaeta | 933 | 9 | 16 | 22 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |