Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
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Date prélèvement | 28/08/2012 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7366
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 45.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 10.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 4.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 35.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Blocs | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Nulle | B |
P7 | Dalles, argiles | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Lente | C |
P10 | Dalles, argiles | Moyenne | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 1 | 3 | 4 |
Leuctra | 69 | 219 | 203 | 204 |
Brachycentridae | 262 | 8 | 1 | 2 |
Brachycentrus | 265 | 1 | ||
Micrasema | 268 | 1 | 3 | |
Oligoplectrum | 263 | 2 | ||
Goeridae | 286 | 1 | ||
Cheumatopsyche | 221 | 113 | 40 | 52 |
Hydropsyche | 212 | 776 | 144 | 200 |
Hydroptilidae | 193 | 1 | ||
Hydroptila | 200 | 50 | 4 | 20 |
Orthotrichia | 197 | 1 | ||
Lepidostoma | 305 | 3 | 2 | |
Athripsodes | 311 | 1 | 4 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 49 | 32 | |
Oecetis | 317 | 25 | 7 | 3 |
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 3 | ||
Polycentropus | 231 | 6 | 5 | |
Psychomyia | 239 | 3 | 7 | 22 |
Rhyacophila lato-sensu | 183 | 18 | 5 | 32 |
Sericostomatidae | 321 | 1 | ||
Baetidae | 363 | 2 | ||
Baetis | 364 | 5 | 27 | 58 |
Centroptilum | 383 | 17 | ||
Caenis | 457 | 2 | 2 | 1 |
Ephemera | 502 | 1 | ||
Ephemerella | 450 | 2 | 2 | |
Ephemerella ignita | 451 | 106 | 16 | 15 |
Torleya | 2391 | 1 | 2 | |
Heptageniidae | 399 | 1 | ||
Ecdyonurus | 421 | 7 | 15 | |
Epeorus | 400 | 1 | 2 | |
Habrophlebia | 491 | 1 | ||
Aphelocheirus | 721 | 5 | 7 | |
Colymbetinae | 2395 | 2 | ||
Elmis | 618 | 88 | 33 | 60 |
Esolus | 619 | 105 | 172 | 128 |
Limnius | 623 | 16 | 20 | 32 |
Oulimnius | 622 | 129 | 40 | 12 |
Riolus | 625 | 16 | ||
Stenelmis | 617 | 3 | 8 | |
Orectochilus | 515 | 3 | 4 | 1 |
Hydraena | 608 | 2 | 3 | 8 |
Athericidae | 838 | 22 | 7 | 11 |
Ceratopogonidae | 819 | 4 | ||
Chironomidae | 807 | 792 | 216 | 100 |
Empididae | 831 | 46 | 1 | 3 |
Limoniidae | 757 | 14 | 4 | 26 |
Simuliidae | 801 | 6 | 21 | 5 |
Tabanidae | 837 | 8 | ||
Tipulidae | 753 | 1 | ||
Calopteryx | 650 | 1 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 1 | ||
Sialis | 704 | 1 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 1 | 1 | |
Gammaridae | 887 | 1 | ||
Gammarus | 892 | 240 | 9 | 74 |
Hydracarina | 906 | 193 | 64 | 52 |
Sphaeriidae | 1042 | 1 | 1 | |
Pisidium | 1043 | 2 | 4 | 1 |
Ancylus | 1028 | 19 | 39 | 192 |
Bythinella | 992 | 1 | ||
Potamopyrgus | 978 | 451 | 768 | 50 |
Theodoxus | 967 | 36 | 19 | 76 |
Glossiphoniidae | 908 | 1 | 1 | 2 |
Oligochaeta | 933 | 23 | 178 | 3 |
Dugesiidae | 1055 | 1 | 1 | 1 |
Nematoda | 1089 | 4 | 2 | |
Bryozoa | 1087 | 1 | ||
Prostoma | 3110 | 1 |