Listes faunistiques invertébrés
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| Date prélèvement | 31/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Taxon indicateur | Sericostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 42.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Bryophytes | Nulle | A |
| P3 | Algues | Nulle | B |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Hydrophytes | Nulle | A |
| P7 | Algues | Nulle | C |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Blocs | Nulle | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Calamoceras | 342 | 1 | ||
| Hydropsychidae | 211 | 11 | ||
| Hydropsyche | 212 | 8 | ||
| Hydroptila | 200 | 1 | 4 | 10 |
| Lepidostoma | 305 | 1 | 8 | |
| Leptoceridae | 310 | 3 | ||
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 5 | 2 | 1 |
| Oecetis | 317 | 3 | 3 | |
| Setodes | 318 | 2 | ||
| Triaenodes | 314 | 3 | ||
| Polycentropus | 231 | 1 | 3 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 3 | 4 | |
| Sericostoma | 322 | 1 | 3 | 2 |
| Baetis | 364 | 2 | ||
| Centroptilum | 383 | 2 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 12 | 14 | 17 |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 2 | 3 | 5 |
| Stenelmis | 617 | 1 | ||
| Brychius | 520 | 2 | 3 | |
| Atherix | 839 | 1 | 1 | |
| Atrichops | 840 | 2 | 1 | 2 |
| Chironomidae | 807 | 20 | 13 | 29 |
| Hemerodromiinae | 3202 | 1 | ||
| Simulium | 806 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | 7 | |
| Platycnemis | 657 | 4 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 20 | 28 | 44 |
| Echinogammarus | 888 | 87 | 122 | 52 |
| Gammarus | 892 | 14 | 3 | 8 |
| Ancylus | 1028 | 1 | ||
| Belgrandia | 982 | 7 | 41 | |
| Potamopyrgus | 978 | 169 | 727 | 348 |
| Lymnaeidae | 998 | 2 | ||
| Theodoxus | 967 | 26 | 12 | 55 |
| Pisidium | 1043 | 3 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Glossiphonia | 909 | 1 | 2 | 2 |
| Oligochaeta | 933 | 10 | 16 | 1 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |