Listes faunistiques invertébrés
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| Date prélèvement | 21/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | 0.8840 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 1 | 1 | 3 |
| Helodes | 636 | 70 | 10 | 1 |
| Sialis | 704 | 2 | 1 | 5 |
| Veliidae | 743 | 1 | ||
| Limoniidae | 757 | 4 | 2 | |
| Dicranota | 765 | 2 | ||
| Hexatoma | 773 | 2 | ||
| Psychodidae | 783 | 3 | ||
| Dixidae | 793 | 1 | 8 | |
| Simuliidae | 801 | 9 | 2 | 1 |
| Chironomidae | 807 | 32 | 6 | 4 |
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Thaumaleidae | 823 | 1 | ||
| Empididae | 831 | 4 | ||
| Athericidae | 838 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Limnius | 623 | 27 | 6 | 3 |
| Ancylus fluviatilis | 1029 | 5 | 4 | |
| Polycelis | 1064 | 3 | 3 | 6 |
| Torleya | 2391 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | 2 | |
| Colymbetinae | 2395 | 1 | 1 | |
| Hydrophilinae | 2517 | 5 | ||
| Drusinae | 3120 | 1 | 3 | 2 |
| Limnephilinae | 3163 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 21 | 105 | 18 |
| Boreoheptagyia | 19189 | 1 | ||
| Hexatomini | 20358 | 1 | 3 | |
| Glossosomatinae | 20359 | 1 | ||
| Forcipomyinae | 20455 | 1 | ||
| Odontocerum | 339 | 1 | 1 | 12 |
| Protonemura | 46 | 53 | 44 | 11 |
| Leuctridae | 66 | 4 | 2 | |
| Leuctra | 69 | 3 | 10 | |
| Perlodidae | 127 | 1 | ||
| Perlodes | 150 | 1 | 2 | 1 |
| Siphonoperla | 174 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 5 | 2 | 2 |
| Hyporhyacophila | 184 | 10 | 2 | 3 |
| Glossosomatidae | 189 | 1 | ||
| Philopotamidae | 206 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Hydropsyche | 212 | 1 | 20 | 14 |
| Goeridae | 286 | 5 | 4 | |
| Sericostomatidae | 321 | 2 | 2 | |
| Sericostoma | 322 | 5 | 2 | 5 |
| Nemoura | 26 | 4 | 1 | 1 |
| Baetidae | 363 | 6 | 6 | |
| Centroptilum | 383 | 1 | ||
| Heptageniidae | 399 | 5 | 6 | 7 |
| Epeorus | 400 | 29 | 4 | |
| Rhithrogena | 404 | 4 | 13 | |
| Ecdyonurus | 421 | 5 | 10 | 6 |
| Ephemerella ignita | 451 | 2 | 3 | 1 |
| Leptophlebiidae | 473 | 3 | 2 | 4 |
| Habroleptoides | 485 | 13 | 43 | 1 |
| Ephemera | 502 | 1 | 8 | |
| Platambus maculatus | 557 | 1 | ||
| Hydraena | 608 | 23 | 6 | 40 |
| Elmis | 618 | 41 | 2 | 6 |
| Dupophilus | 620 | 5 | 5 | 10 |