Listes faunistiques invertébrés
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| Date prélèvement | 07/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 144 | 298 | 323 |
| Goeridae | 286 | 7 | ||
| Silo | 292 | 2 | 1 | |
| Cheumatopsyche | 221 | 145 | 263 | 49 |
| Hydropsyche | 212 | 176 | 223 | 152 |
| Hydroptila | 200 | 34 | 4 | |
| Ithytrichia | 198 | 112 | 1 | 1 |
| Orthotrichia | 197 | 3 | 5 | 1 |
| Lepidostoma | 305 | 4 | 2 | |
| Athripsodes | 311 | 2 | 3 | |
| Mystacides | 312 | 16 | ||
| Oecetis | 317 | 6 | ||
| Triaenodes | 314 | 1 | 8 | |
| Chimarra | 207 | 1 | 3 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 9 | 2 | |
| Rhyacophila stricto-sensu | 5237 | 3 | 14 | 1 |
| Baetidae | 363 | 33 | 2 | |
| Baetis lato sensu | 9794 | 181 | 462 | 251 |
| Centroptilum | 383 | 51 | ||
| Cloeon | 387 | 33 | ||
| Caenis | 457 | 112 | 17 | 2 |
| Serratella | 5152 | 1 | 5 | 1 |
| Heptageniidae | 399 | 18 | 113 | 128 |
| Ecdyonurus | 421 | 3 | 57 | 15 |
| Heptagenia | 443 | 6 | 11 | 2 |
| Oligoneuriella | 394 | 1 | 1 | |
| Ephoron | 496 | 18 | 11 | |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 5 | 1 | |
| Micronectinae | 20396 | 114 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 34 | 83 | 96 |
| Esolus | 619 | 129 | 277 | 145 |
| Limnius | 623 | 42 | 57 | 53 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 81 | 38 | 49 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 2 | 6 | 2 |
| Hydraena | 608 | 9 | 7 | 10 |
| Hydrophilinae | 2517 | 6 | ||
| Athericidae | 838 | 7 | 7 | 3 |
| Chironomidae | 807 | 54 | 121 | 4 |
| Limoniidae | 757 | 1 | 2 | |
| Pediciidae | 50011 | 2 | 5 | 1 |
| Simuliidae | 801 | 49 | 2 | 2 |
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | 1 |
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 9 | 8 | 11 |
| Niphargus | 902 | 1 | ||
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 3 | 11 | 4 |
| Pisidium | 1043 | 1 | 13 | |
| Hydrobiidae | 973 | 1 | ||
| Potamopyrgus | 978 | 13 | 38 | |
| Radix | 1004 | 9 | ||
| Theodoxus | 967 | 79 | 4 | 8 |
| Planorbidae | 1009 | 41 | ||
| Ancylus | 1028 | 84 | 118 | 88 |
| Oligochaeta | 933 | 3 | 55 | 29 |
| Dugesiidae | 1055 | 13 | 116 | 10 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 6 | 2 |