Listes faunistiques invertébrés
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| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 188 | 51 | 32 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 214 | 138 | 37 |
| Perlidae | 155 | 8 | 4 | |
| Perla | 164 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 7 | 2 | |
| Hydroptila | 200 | 1 | 15 | 1 |
| Crunoecia | 309 | 2 | 1 | |
| Odontocerum | 339 | 24 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 2 | 6 | |
| Tinodes | 245 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 1 |
| Sericostoma | 322 | 4 | 2 | 1 |
| Baetis | 364 | 8 | 82 | 39 |
| Ephemera | 502 | 9 | 1 | |
| Serratella | 5152 | 101 | 15 | 19 |
| Heptageniidae | 399 | 6 | 4 | 3 |
| Ecdyonurus | 421 | 14 | 11 | |
| Electrogena | 3181 | 1 | 2 | |
| Habroleptoides | 485 | 21 | 12 | 31 |
| Habrophlebia | 491 | 35 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 50 | 7 | 3 |
| Limnius | 623 | 3 | 4 | 1 |
| Riolus | 625 | 2 | ||
| Elodes | 43152 | 1 | ||
| Hydrocyphon | 637 | 3 | 1 | |
| Hydraena | 608 | 2 | 14 | 2 |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 26 | 12 | 20 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 235 | 79 | 39 |
| Dixidae | 793 | 1 | 1 | 1 |
| Empididae | 831 | 9 | 2 | 1 |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 13 | 55 | 42 |
| Stratiomyidae | 824 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 4 |
| Pisidium | 1043 | 1 | ||
| Hydrobiidae | 973 | 25 | 1 | 3 |
| Oligochaeta | 933 | 6 | 5 | 6 |
| Dugesiidae | 1055 | 2 | 13 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |