Listes faunistiques invertébrés
L'Allier à Orbeil 04030000
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| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| I2M2 | 0.7871 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limoniidae | 757 | 4 | 12 | 8 |
| Asellidae | 880 | 240 | 74 | |
| Pacifastacus | 872 | 1 | 1 | 1 |
| Sisyra | 856 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 8 | 18 | 8 |
| Empididae | 831 | 3 | ||
| Ceratopogonidae | 819 | 18 | ||
| Chironomidae | 807 | 168 | 96 | 84 |
| Simuliidae | 801 | 56 | 264 | 120 |
| Gammarus | 892 | 62 | 24 | |
| Tipulidae | 753 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Sialis | 704 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | 2 | |
| Calopteryx | 650 | 6 | ||
| Macronychus | 626 | 2 | ||
| Riolus | 625 | 1 | ||
| Limnius | 623 | 17 | 54 | 36 |
| Spongillidae | 3106 | 1 | ||
| Leuctra geniculata | 33830 | 5 | 1 | |
| Dacnogenia | 31251 | 1 | 1 | |
| Pediciini | 20537 | 2 | ||
| Serratella | 5152 | 30 | 28 | 5 |
| Crangonyx | 5116 | 16 | 4 | |
| Copepoda | 3206 | 1 | 1 | |
| Limnephilinae | 3163 | 3 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 | 1 |
| Oulimnius | 622 | 29 | ||
| Dugesiidae | 1055 | 24 | 58 | 12 |
| Corbicula | 1051 | 13 | 8 | 32 |
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 3 | 1 | |
| Ancylus | 1028 | 96 | 72 | |
| Planorbidae | 1009 | 8 | 24 | |
| Oligochaeta | 933 | 28 | 72 | 36 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydropsyche | 212 | 14 | 48 | 84 |
| Mystacides | 312 | 1 | 6 | |
| Athripsodes | 311 | 1 | 6 | |
| Lepidostoma | 305 | 2 | ||
| Micrasema | 268 | 2 | ||
| Brachycentrus | 265 | 324 | 1224 | 724 |
| Psychomyia | 239 | 19 | 56 | |
| Polycentropus | 231 | 6 | ||
| Cyrnus | 224 | 1 | ||
| Cheumatopsyche | 221 | 72 | 276 | 42 |
| Ceraclea | 313 | 1 | ||
| Chimarra | 207 | 2 | 7 | 5 |
| Philopotamidae | 206 | 2 | ||
| Hydroptila | 200 | 8 | 4 | 8 |
| Ithytrichia | 198 | 16 | 2 | 3 |
| Hydroptilidae | 193 | 6 | ||
| Glossosoma | 190 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 75 | 45 |
| Perla | 164 | 1 | ||
| Caenis | 457 | 4 | ||
| Esolus | 619 | 70 | 54 | 48 |
| Elmis | 618 | 134 | 109 | 10 |
| Stenelmis | 617 | 2 | 4 | 2 |
| Potamophilus | 615 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydraena | 608 | 1 | ||
| Orectochilus | 515 | 3 | ||
| Potamanthus | 509 | 1 | 4 | |
| Ephoron | 496 | 4 | ||
| Leuctra | 69 | 7 | 64 | 38 |
| Heptagenia | 443 | 5 | 14 | |
| Ecdyonurus | 421 | 3 | 5 | |
| Rhithrogena | 404 | 1 | 3 | |
| Heptageniidae | 399 | 1 | 7 | |
| Procloeon | 390 | 1 | ||
| Baetis | 364 | 108 | 96 | 48 |
| Setodes | 318 | 1 | ||
| Oecetis | 317 | 1 | 1 |