Listes faunistiques invertébrés
L'Allier à Langeac 04027730
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Date prélèvement | 30/07/2018 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
20.0
|
||
GFI | 8 | ||||
Variété taxonomique | 45 |
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 |