Listes faunistiques invertébrés
L'Allier à Blassac 04027740
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Date prélèvement | 16/06/2016 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
17.0
|
||
GFI | 8 | ||||
Variété taxonomique | 36 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 6.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 37.0 | dominant |
Blocs | 45.0 | dominant |
Granulats | 0.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 0.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 8.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Rapide | C |
P2 | Hydrophytes | Moyenne | B |
P3 | Blocs | Rapide | C |
P4 | Dalles, argiles | Moyenne | B |
P5 | Blocs | Moyenne | B |
P6 | Litieres | Nulle | A |
P7 | Branchage, racines | Lente | A |
P8 | Pierres, galets | Moyenne | B |
P9 | Blocs | Lente | C |
P10 | Helophytes | Nulle | A |
P11 | Bryophytes | Moyenne | A |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 19 | 25 | 27 |
Leuctra | 69 | 119 | 16 | 56 |
Perla | 164 | 2 | ||
Isoperla | 140 | 1 | ||
Brachycentrus | 265 | 25 | 154 | 73 |
Glossosomatidae | 189 | 1 | ||
Agapetus | 191 | 2 | ||
Goeridae | 286 | 3 | 1 | |
Hydropsychidae | 211 | 46 | 5 | 4 |
Cheumatopsyche | 221 | 3 | 18 | 10 |
Hydropsyche | 212 | 9 | 20 | 26 |
Lepidostoma | 305 | 4 | 1 | |
Athripsodes | 311 | 2 | 1 | |
Mystacides | 312 | 1 | ||
Setodes | 318 | 5 | 15 | 24 |
Triaenodes - Ylodes | 24007 | 1 | ||
Allogamus | 2339 | 3 | 1 | |
Anabolia | 281 | 2 | 3 | |
Chimarra | 207 | 6 | 6 | 67 |
Polycentropus | 231 | 2 | 2 | |
Psychomyia | 239 | 13 | 17 | |
Rhyacophila lato-sensu | 183 | 12 | 6 | 10 |
Baetis | 364 | 29 | 28 | 13 |
Ephemerella ignita | 451 | 531 | 227 | 157 |
Heptageniidae | 399 | 1 | ||
Ecdyonurus | 421 | 15 | 7 | |
Epeorus | 400 | 1 | ||
Rhithrogena | 404 | 1 | ||
Oligoneuriella | 394 | 8 | 11 | 23 |
Potamanthus | 509 | 3 | ||
Dupophilus | 620 | 4 | ||
Elmis | 618 | 3 | 4 | 1 |
Esolus | 619 | 2 | 33 | 4 |
Limnius | 623 | 1 | 4 | 38 |
Oulimnius | 622 | 2 | 2 | |
Stenelmis | 617 | 8 | 4 | 12 |
Hydraena | 608 | 1 | 1 | |
Atherix | 839 | 1 | ||
Atrichops | 840 | 1 | ||
Ceratopogonidae | 819 | 1 | 1 | |
Chironomidae | 807 | 587 | 19 | 41 |
Antocha | 759 | 3 | 4 | |
Simuliidae | 801 | 63 | 413 | 1 |
Aphelocheirus | 721 | 13 | 4 | |
Calopteryx | 650 | 2 | ||
Gomphus | 679 | 2 | ||
Onychogomphus | 682 | 1 | ||
Platycnemis | 657 | 3 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 7 | ||
Ancylus | 1028 | 16 | 20 | |
Potamopyrgus | 978 | 6 | 1 | |
Pisidium | 1043 | 2 | ||
Turbellaria | 3326 | 2 | 2 | 1 |
Dugesiidae | 1055 | 3 | 2 | |
Erpobdellidae | 928 | 1 | ||
Helobdella | 912 | 1 | ||
Oligochaeta | 933 | 20 | 3 | 16 |
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 |