Listes faunistiques invertébrés
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| Date prélèvement | 23/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 43.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Moyenne | C |
| P2 | Sables | Nulle | B |
| P3 | Helophytes | Nulle | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Sables | Lente | C |
| P6 | Blocs | Lente | B |
| P7 | Litieres | Nulle | A |
| P8 | Granulats | Nulle | A |
| P9 | Sables | Nulle | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Dalles, argiles | Nulle | B |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 4 | |
| Leuctra | 69 | 5 | 15 | 4 |
| Nemoura | 26 | 7 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 32 | 21 | 38 |
| Hydropsychidae | 211 | 11 | ||
| Hydropsyche | 212 | 4 | 2 | |
| Hydroptila | 200 | 52 | 17 | 1 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 3 | 4 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 23 | 3 | |
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 24 | 9 |
| Rhyacophila lato-sensu | 183 | 6 | ||
| Sericostoma | 322 | 2 | 1 | |
| Baetis | 364 | 8 | 76 | 6 |
| Centroptilum | 383 | 12 | ||
| Procloeon | 390 | 1 | ||
| Procloeon pennulatum | 29153 | 2 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 11 | 9 | 2 |
| Ephemera | 502 | 31 | 11 | 11 |
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 1 | ||
| Paraleptophlebia | 481 | 2 | 1 | |
| Platambus | 556 | 4 | 1 | |
| Dupophilus | 620 | 1 | 23 | 37 |
| Elmis | 618 | 5 | 24 | 12 |
| Esolus | 619 | 6 | 56 | 41 |
| Limnius | 623 | 3 | 7 | |
| Oulimnius | 622 | 48 | 12 | 16 |
| Orectochilus | 515 | 1 | 7 | 1 |
| Haliplus | 518 | 1 | 1 | |
| Hydraena | 608 | 1 | 9 | |
| Atherix | 839 | 5 | 3 | 1 |
| Atrichops | 840 | 20 | 8 | 17 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 105 | 40 | 45 |
| Antocha | 759 | 101 | 33 | |
| Dicranota | 765 | 11 | 41 | |
| Simulium | 806 | 2 | 11 | |
| Tabanidae | 837 | 6 | 4 | 12 |
| Tipulidae | 753 | 2 | 1 | 1 |
| Micronecta | 719 | 40 | 31 | 4 |
| Calopteryx | 650 | 6 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Ancylus | 1028 | 12 | 12 | 63 |
| Potamopyrgus | 978 | 417 | 175 | 111 |
| Radix | 1004 | 5 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 4 | |
| Oligochaeta | 933 | 4 | 5 | 46 |
| Hydracarina | 906 | 3 | 3 | 3 |