Listes faunistiques invertébrés
L'Allier à Langeac 04027730
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 30/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| I2M2 | 0.8970 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 40 | 10 | 4 |
| Leuctra | 69 | 34 | 19 | 36 |
| Protonemura | 46 | 5 | ||
| Nemouridae | 20 | 1 | ||
| Perlodes | 150 | 1 | 7 | |
| Brachycentrus | 265 | 44 | 11 | 2 |
| Micrasema | 268 | 9 | ||
| Oligoplectrum | 263 | 2 | ||
| Agapetus | 191 | 1 | 3 | |
| Silo | 292 | 1 | 7 | 144 |
| Goeridae | 286 | 2 | 16 | |
| Cheumatopsyche | 221 | 58 | 2 | 66 |
| Hydropsyche | 212 | 40 | 4 | 13 |
| Hydroptila | 200 | 4 | 1 | |
| Ithytrichia | 198 | 10 | 1 | 1 |
| Lepidostoma | 305 | 1 | ||
| Lepidostomatidae | 304 | 2 | ||
| Athripsodes | 311 | 2 | 6 | |
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 34 | 26 | 1 |
| Oecetis | 317 | 58 | 50 | 1 |
| Setodes | 318 | 2 | 1 | |
| Leptoceridae | 310 | 2 | 2 | |
| Limnephilinae | 3163 | 9 | ||
| Chimarra | 207 | 12 | ||
| Polycentropus | 231 | 12 | 8 | |
| Psychomyia | 239 | 3 | 7 | |
| Rhyacophila lato-sensu | 183 | 9 | 1 | 10 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 180 | 160 | 328 |
| Ephemerella | 450 | 187 | 11 | 27 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | 1 | |
| Choroterpes | 474 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Potamanthus | 509 | 1 | 11 | 5 |
| Aphelocheirus | 721 | 1 | 1 | 2 |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 30 | 6 | 6 |
| Esolus | 619 | 20 | 22 | 14 |
| Limnius | 623 | 10 | 38 | |
| Oulimnius | 622 | 10 | 2 | 2 |
| Stenelmis | 617 | 4 | 26 | |
| Elmidae | 614 | 8 | ||
| Hydraena | 608 | 2 | 1 | |
| Athericidae | 838 | 190 | 3 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 241 | 40 | 40 |
| Empididae | 831 | 12 | 2 | |
| Limoniidae | 757 | 3 | 6 | |
| Simuliidae | 801 | 12298 | 13 | 50 |
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 19 | 1 | |
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 3 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 80 | 1 | |
| Copepoda | 3206 | 1 | ||
| Asellidae | 880 | 3 | ||
| Pisidium | 1043 | 152 | 88 | 9 |
| Ancylus | 1028 | 3 | 11 | |
| Potamopyrgus | 978 | 13 | 3 | |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1280 | 23 | 138 |
| Dugesia | 1056 | 55 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |