Inventaire invertébrés La Midouze au niveau de Bégaar
| Taxon | Code SANDRE |
|---|---|
| Nemoura | 26 |
| Taeniopteryx | 14 |
| Brachycentrus | 265 |
| Hydropsychidae | 211 |
| Hydropsyche | 212 |
| Hydroptila | 200 |
| Ithytrichia | 198 |
| Lasiocephala | 307 |
| Lepidostoma | 305 |
| Leptoceridae | 310 |
| Ceraclea | 313 |
| Oecetis | 317 |
| Limnephilinae | 3163 |
| Stenophylacini-chaetopterygini | 3146 |
| Polycentropodidae | 223 |
| Polycentropus | 231 |
| Psychomyiidae | 238 |
| Lype | 241 |
| Psychomyia | 239 |
| Rhyacophila lato-sensu | 183 |
| Baetidae | 363 |
| Baetis | 364 |
| Brachycercus | 468 |
| Caenis | 457 |
| Ephemera | 502 |
| Ephemerella ignita | 451 |
| Ephemerella | 450 |
| Heptageniidae | 399 |
| Heptagenia | 443 |
| Leptophlebiidae | 473 |
| Aphelocheirus | 721 |
| Micronecta | 719 |
| Corixinae | 5196 |
| Gerridae | 734 |
| Gerris | 735 |
| Nepa | 726 |
| Dryops | 613 |
| Pomatinus | 611 |
| Elmis | 618 |
| Esolus | 619 |
| Limnius | 623 |
| Macronychus | 626 |
| Oulimnius | 622 |
| Stenelmis | 617 |
| Orectochilus | 515 |
| Hydraena | 608 |
| Athericidae | 838 |
| Ceratopogonidae | 819 |
| Chironomidae | 807 |
| Empididae | 831 |
| Ephydridae | 844 |
| Limoniidae | 757 |
| Psychodidae | 783 |
| Simuliidae | 801 |
| Tabanidae | 837 |
| Tipulidae | 753 |
| Boyeria | 670 |
| Calopteryx | 650 |
| Coenagrionidae | 658 |
| Cordulegaster | 687 |
| Gomphus | 679 |
| Onychogomphus | 682 |
| Sialis | 704 |
| Sisyra | 856 |
| Gammaridae | 887 |
| Echinogammarus | 888 |
| Gammarus | 892 |
| Niphargus | 902 |
| Asellidae | 880 |
| Atyaephyra | 861 |
| Corbicula | 1051 |
| Sphaeriidae | 1042 |
| Sphaerium | 1044 |
| Pisidium | 1043 |
| Ancylus | 1028 |
| Acroloxus | 1033 |
| Bithynia | 994 |
| Bythinella | 992 |
| Potamopyrgus | 978 |
| Lymnaeidae | 998 |
| Radix | 1004 |
| Theodoxus | 967 |
| Physidae | 995 |
| Physa (sensu lato) | 997 |
| Planorbidae | 1009 |
| Armiger | 1016 |
| Bathyomphalus | 1011 |
| Gyraulus | 1015 |
| Hippeutis | 1020 |
| Erpobdellidae | 928 |
| Glossiphoniidae | 908 |
| Glossiphonia | 909 |
| Helobdella | 912 |
| Piscicolidae | 918 |
| Piscicola | 919 |
| Turbellaria | 3326 |
| Tricladida | 1054 |
| Dendrocoelidae | 1071 |
| Dendrocoelum | 1072 |
| Dugesiidae | 1055 |
| Dugesia | 1056 |
| Planariidae | 1061 |
| Polycelis | 1064 |
| Oligochaeta | 933 |
| Nematoda | 1089 |
| Gordiaca | 5189 |
| Hydracarina | 906 |
| Cnidaria | 1075 |
| Hydrozoa | 3166 |
| Spongillidae | 3106 |
| Bryozoa | 1087 |
| Atherix | 839 |
| Hydrozoa | 3168 |
| Rotifera | 5238 |
| Pomatinus substriatus | 33844 |
| Halesus | 3186 |
| Cloeon dipterum | 388 |
| Atrichops | 840 |
| Cladocera | 3127 |
| Hemerodromiinae | 3202 |
| Copepoda | 3206 |
| Ostracoda | 3170 |
| Physella | 19280 |
| Limnophora | 848 |
| Hirudo medicinalis | 925 |
| Alboglossiphonia | 41790 |
| Hydrellia | 2926 |
| Zygoptera | 9785 |
| Simulium | 806 |
| Physa | 23417 |