Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
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Date prélèvement | 16/07/2014 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 45 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8588
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 47.0 | dominant |
Blocs | 5.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 40.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | s1 | Rapide | A |
P2 | s3 | Nulle | A |
P3 | s28 | Lente | A |
P4 | s9 | Lente | A |
P5 | s24 | Moyenne | B |
P6 | s30 | Moyenne | B |
P7 | s29 | Moyenne | B |
P8 | s24 | Lente | B |
P9 | s29 | Rapide | C |
P10 | s24 | Rapide | C |
P11 | s29 | Lente | C |
P12 | s24 | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 1 | 46 | 14 |
Leuctra | 69 | 50 | 36 | 42 |
Nemoura | 26 | 5 | ||
Perla | 164 | 1 | ||
Perlodes | 150 | 1 | ||
Beraeodes | 329 | 7 | ||
Brachycentrus | 265 | 1 | 4 | 2 |
Micrasema | 268 | 8 | 6 | |
Oligoplectrum | 263 | 1 | 2 | 2 |
Agapetus | 191 | 3 | ||
Glossosoma | 190 | 1 | 1 | |
Goeridae | 286 | 4 | 3 | 1 |
Goera | 287 | 14 | 9 | 4 |
Silo-lithax | 5219 | 24 | 11 | |
Silo | 292 | 50 | 2 | 1 |
Hydropsyche | 212 | 88 | 48 | 7 |
Hydroptilidae | 193 | 1 | 2 | |
Hydroptila | 200 | 5 | 27 | 10 |
Lepidostoma | 305 | 1 | ||
Athripsodes | 311 | 3 | ||
Mystacides | 312 | 23 | 1 | 4 |
Oecetis | 317 | 1 | ||
Polycentropus | 231 | 1 | ||
Psychomyia | 239 | 13 | 204 | 56 |
Rhyacophila lato-sensu | 183 | 10 | 20 | 16 |
Baetidae | 363 | 6 | ||
Baetis lato sensu | 9794 | 116 | 204 | 118 |
Centroptilum | 383 | 52 | ||
Caenis | 457 | 11 | 1 | 1 |
Ephemera | 502 | 1 | ||
Ephemerella ignita | 451 | 60 | 37 | 20 |
Torleya | 2391 | 1 | ||
Heptageniidae | 399 | 1 | ||
Electrogena | 3181 | 1 | ||
Ecdyonurus | 421 | 26 | 6 | |
Rhithrogena | 404 | 4 | 1 | |
Oligoneuriella | 394 | 1 | ||
Aphelocheirus | 721 | 3 | 4 | |
Hydrometra | 740 | 1 | ||
Hydroporinae | 2393 | 4 | ||
Elmis | 618 | 112 | 20 | 48 |
Esolus | 619 | 120 | 136 | 140 |
Limnius | 623 | 8 | 16 | 16 |
Oulimnius | 622 | 120 | 4 | 12 |
Riolus | 625 | 1 | 1 | |
Stenelmis | 617 | 1 | ||
Hydraena | 608 | 18 | 2 | 14 |
Anthomyidae | 847 | 3 | ||
Athericidae | 838 | 7 | 8 | 3 |
Blephariceridae | 747 | 5 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 448 | 56 | 124 |
Empididae | 831 | 13 | 9 | 2 |
Limoniidae | 757 | 6 | 128 | 22 |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 19 | 4 | 9 |
Boyeria | 670 | 2 | ||
Gomphus | 679 | 1 | 1 | |
Onychogomphus | 682 | 1 | ||
Sialis | 704 | 10 | ||
Copepoda | 3206 | 19 | 1 | |
Gammarus | 892 | 184 | 60 | 88 |
Hydracarina | 906 | 96 | 32 | 29 |
Pisidium | 1043 | 22 | ||
Theodoxus | 967 | 3 | 42 | 7 |
Ancylus | 1028 | 14 | 40 | 15 |
Bythinella | 992 | 1 | 2 | |
Potamopyrgus | 978 | 464 | 480 | 86 |
Glossiphoniidae | 908 | 22 | 2 | 8 |
Oligochaeta | 933 | 352 | 31 | 32 |
Turbellaria | 3326 | 2 | ||
Dugesiidae | 1055 | 1 | 1 | |
Nematoda | 1089 | 1 | ||
Hydrozoa | 3168 | 3 |