Listes faunistiques invertébrés
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| Date prélèvement | 27/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 18.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Blocs | Moyenne | B |
| P4 | Vases | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Bryophytes | Moyenne | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | A |
| P9 | Granulats | Lente | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 241 | 88 |
| Nemoura | 26 | 4 | 32 | 15 |
| Protonemura | 46 | 15 | 2 | |
| Isoperla | 140 | 2 | 3 | 1 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 2 | 1 |
| Goeridae | 286 | 2 | ||
| Silo-lithax | 5219 | 1 | ||
| Drusus | 2335 | 4 | 6 | |
| Halesus | 3186 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | 2 | |
| Odontocerum | 339 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 29 | 3 |
| Sericostomatidae | 321 | 1 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 11 | 58 | 14 |
| Centroptilum | 383 | 10 | 4 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 4 | 4 | 1 |
| Ephemera | 502 | 5 | 2 | |
| Heptageniidae | 399 | 4 | 2 | |
| Ecdyonurus | 421 | 9 | 10 | |
| Rhithrogena | 404 | 1 | 4 | |
| Leptophlebiidae | 473 | 54 | 7 | 20 |
| Habroleptoides | 485 | 1 | 5 | 1 |
| Habrophlebia | 491 | 2 | 2 | 4 |
| Hydroporus | 537 | 1 | ||
| Platambus | 556 | 19 | ||
| Dupophilus | 620 | 2 | 24 | 5 |
| Elmis | 618 | 6 | 29 | 2 |
| Esolus | 619 | 2 | 28 | 7 |
| Limnius | 623 | 1 | 16 | 3 |
| Oulimnius | 622 | 1 | 1 | |
| Helodes | 636 | 2 | 2 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 6 | 37 | 6 |
| Anacaena | 580 | 1 | ||
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | 4 |
| Chironomidae | 807 | 1032 | 115 | 28 |
| Dixa | 794 | 2 | 1 | |
| Chelifera | 2884 | 9 | 6 | |
| Clinocerinae | 9813 | 6 | 5 | |
| Limoniidae | 757 | 1 | ||
| Eloeophila | 767 | 2 | ||
| Hexatoma | 773 | 2 | ||
| Dicranota | 765 | 6 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 14 | 15 | 9 |
| Tabanidae | 837 | 1 | ||
| Velia | 745 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 12 | 11 | 1 |
| Ancylus | 1028 | 19 | 77 | 26 |
| Lymnaeidae | 998 | 1 | ||
| Galba | 1001 | 1 | ||
| Sphaeriidae | 1042 | 14 | 1 | 1 |
| Pisidium | 1043 | 5 | ||
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 12 | 9 | |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |