Listes faunistiques invertébrés
L'Allier à Langeac 04027730
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Date prélèvement | 09/08/2022 | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||
Variété taxonomique | 48 | ||||||||||||||||||||||||||||||
I2M2 |
0.8800
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 54.0 | 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 | 10.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Granulats | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Rapide | C |
P11 | Blocs | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | 26 | 14 |
Leuctra | 69 | 12 | 130 | 70 |
Brachycentrus | 265 | 179 | 36 | 168 |
Micrasema | 268 | 1 | 1 | |
Goeridae | 286 | 1 | ||
Silo | 292 | 2 | ||
Cheumatopsyche | 221 | 12 | 86 | 36 |
Hydropsyche | 212 | 48 | 190 | 60 |
Hydroptila | 200 | 1 | 1 | 1 |
Ithytrichia | 198 | 18 | 4 | 1 |
Lepidostomatidae | 304 | 1 | ||
Lepidostoma | 305 | 8 | 3 | |
Athripsodes | 311 | 1 | 4 | |
Mystacides | 312 | 2 | 6 | |
Oecetis | 317 | 1 | ||
Setodes | 318 | 8 | 18 | 14 |
Chimarra | 207 | 26 | 180 | 48 |
Cyrnus | 224 | 14 | ||
Polycentropus | 231 | 94 | 8 | |
Lype | 241 | 1 | ||
Psychomyia | 239 | 4 | 26 | 12 |
Rhyacophila lato-sensu | 183 | 12 | 24 | 18 |
Sericostoma | 322 | 1 | ||
Baetis | 364 | 96 | 240 | 82 |
Caenis | 457 | 3 | 2 | |
Serratella | 5152 | 8 | 2 | 4 |
Ephemera | 502 | 6 | ||
Heptageniidae | 399 | 2 | ||
Ecdyonurus | 421 | 4 | 4 | 8 |
Epeorus | 400 | 1 | ||
Heptagenia | 443 | 1 | 4 | |
Potamanthus | 509 | 8 | ||
Aphelocheirus | 721 | 12 | 12 | 24 |
Dupophilus | 620 | 1 | 84 | 6 |
Elmis | 618 | 8 | 120 | 8 |
Esolus | 619 | 47 | 30 | 27 |
Limnius | 623 | 10 | 90 | 44 |
Oulimnius | 622 | 8 | 46 | 2 |
Stenelmis | 617 | 3 | 14 | 22 |
Orectochilus | 515 | 1 | 1 | |
Hydraena | 608 | 6 | 4 | |
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 3 | 2 | 4 |
Blephariceridae | 747 | 3 | ||
Ceratopogonidae | 819 | 1 | 1 | 1 |
Chironomidae | 807 | 96 | 84 | 70 |
Empididae | 831 | 4 | 3 | |
Limoniidae | 757 | 4 | 2 | |
Pediciini | 20537 | 1 | ||
Simuliidae | 801 | 1914 | 1634 | 180 |
Boyeria | 670 | 3 | ||
Calopteryx | 650 | 2 | ||
Corduliidae | 690 | 3 | ||
Gomphidae | 678 | 3 | 6 | 8 |
Onychogomphus | 682 | 2 | 1 | 6 |
Platycnemis | 657 | 18 | ||
Sialis | 704 | 6 | ||
Sisyra | 856 | 1 | ||
Asellidae | 880 | 102 | ||
Gammarus | 892 | 4 | ||
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Sphaeriidae | 1042 | 2 | 4 | |
Pisidium | 1043 | 13 | 1 | 2 |
Bythinella | 992 | 1 | ||
Potamopyrgus | 978 | 18 | ||
Physella | 19280 | 25 | ||
Planorbidae | 1009 | 90 | ||
Ancylus | 1028 | 22 | 5 | |
Ferrissia | 1030 | 1 | ||
Glossiphoniidae | 908 | 2 | ||
Oligochaeta | 933 | 360 | 45 | 24 |
Dugesiidae | 1055 | 32 | 36 | 48 |
Prostoma | 3110 | 1 | 1 | 1 |
Nemathelmintha | 3111 | 1 | 1 |