Listes faunistiques invertébrés
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| Date prélèvement | 24/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Rapide | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Blocs | Moyenne | B |
| P4 | Granulats | Moyenne | A |
| P5 | Dalles, argiles | Rapide | C |
| P6 | Pierres, galets | Rapide | C |
| P7 | Bryophytes | Moyenne | A |
| P8 | Litieres | Nulle | A |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Blocs | Moyenne | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 71 | 12 | |
| Leuctra | 69 | 108 | 87 | 67 |
| Nemoura | 26 | 4 | 1 | |
| Protonemura | 46 | 64 | 1 | 2 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 2 | |
| Agapetinae | 9812 | 4 | 2 | 2 |
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 24 | 3 | 3 |
| Silo | 292 | 1 | 2 | |
| Hydropsychidae | 211 | 108 | 23 | 4 |
| Hydropsyche | 212 | 60 | 21 | |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 12 | 1 | |
| Adicella | 320 | 12 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 5 | ||
| Philopotamus | 209 | 5 | ||
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 7 | 4 |
| Sericostomatidae | 321 | 24 | 3 | 11 |
| Sericostoma | 322 | 9 | 3 | |
| Baetis | 364 | 60 | 131 | 105 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 14 | 2 | |
| Torleya | 2391 | 2 | ||
| Heptageniidae | 399 | 3 | 4 | |
| Ecdyonurus | 421 | 1 | 2 | 3 |
| Epeorus | 400 | 12 | 11 | |
| Rhithrogena | 404 | 3 | 6 | 2 |
| Leptophlebiidae | 473 | 16 | 3 | |
| Habroleptoides | 485 | 1 | 2 | |
| Habrophlebia | 491 | 21 | ||
| Paraleptophlebia | 481 | 1 | ||
| Platambus | 556 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 184 | 10 | 11 |
| Esolus | 619 | 7 | 7 | 9 |
| Limnius | 623 | 1 | 1 | 1 |
| Riolus | 625 | 1 | 1 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 8 | 8 | |
| Atherix | 839 | 1 | ||
| Blepharicera | 749 | 2 | 3 | |
| Liponeura | 752 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 114 | 3 | 4 |
| Dixidae | 793 | 1 | ||
| Dixa | 794 | 2 | ||
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 1 | 1 | |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 163 | 121 | 65 |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 4 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 46 | 27 | |
| Gammarus | 892 | 30 | 4 | |
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 3 | 1 | |
| Radix | 1004 | 32 | 1 | |
| Tricladida | 1054 | 2 | 2 | |
| Polycelis | 1064 | 3 | 1 | |
| Oligochaeta | 933 | 9 | 15 | 29 |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |