Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
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Date prélèvement | 23/06/2021 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 48 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8361
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 62.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 9.0 | dominant |
Helophytes | ||
Vases | ||
Sables | 6.0 | dominant |
Algues | ||
Dalles, argiles | 18.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Hydrophytes | Lente | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Sables | Nulle | B |
P8 | Dalles, argiles | Lente | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Rapide | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 26 | 13 | 164 |
Leuctra geniculata | 33830 | 22 | 147 | 121 |
Perlidae | 155 | 3 | ||
Brachycentrus | 265 | 15 | ||
Micrasema | 268 | 12 | 2 | |
Agapetinae | 9812 | 1 | 1 | |
Glossosoma | 190 | 1 | ||
Silo | 292 | 2 | ||
Silo-lithax | 5219 | 4 | 26 | 17 |
Hydropsyche | 212 | 23 | 3 | 23 |
Hydropsychidae | 211 | 3 | 1 | |
Hydroptila | 200 | 27 | 17 | 1 |
Hydroptilidae | 193 | 2 | ||
Lepidostoma hirtum | 306 | 1 | ||
Athripsodes | 311 | 1 | 5 | 2 |
Leptocerus | 319 | 2 | ||
Mystacides | 312 | 14 | 13 | 73 |
Oecetis | 317 | 2 | ||
Leptoceridae | 310 | 1 | ||
Chimarra | 207 | 2 | ||
Polycentropus | 231 | 29 | 4 | 6 |
Polycentropodidae | 223 | 13 | 1 | |
Lype | 241 | 1 | ||
Psychomyia pusilla | 240 | 7 | ||
Rhyacophila lato-sensu | 183 | 13 | 2 | 18 |
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 326 | 101 | 313 |
Centroptilum luteolum | 384 | 1 | ||
Procloeon | 390 | 7 | ||
Caenis | 457 | 15 | 7 | 6 |
Ephemerella ignita | 451 | 143 | 45 | 56 |
Torleya major | 452 | 1 | ||
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 4 | 16 | |
Electrogena | 3181 | 1 | ||
Rhithrogena | 404 | 14 | ||
Heptageniidae | 399 | 1 | ||
Leptophlebiidae | 473 | 1 | ||
Oligoneuriella | 394 | 1 | ||
Potamanthus luteus | 510 | 1 | ||
Aphelocheirus aestivalis | 2714 | 10 | 1 | |
Micronecta | 719 | 1 | 1 | |
Pomatinus substriatus | 33844 | 1 | ||
Elmis | 618 | 125 | 44 | |
Esolus | 619 | 36 | 220 | 350 |
Limnius | 623 | 1 | 33 | 55 |
Oulimnius | 622 | 32 | 7 | |
Riolus | 625 | 9 | 27 | |
Orectochilus | 515 | 1 | 1 | |
Hydraena | 608 | 18 | ||
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 16 | 7 | 5 |
Blephariceridae | 747 | 1 | 5 | |
Ceratopogonidae | 819 | 2 | 14 | 1 |
Chironomidae | 807 | 669 | 133 | 73 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 2 | ||
Limoniidae | 757 | 2 | 3 | |
Pediciidae | 50011 | 3 | ||
Simuliidae | 801 | 13 | 2 | 28 |
Boyeria irene | 671 | 4 | ||
Calopteryx | 650 | 2 | ||
Gomphus | 679 | 3 | ||
Onychogomphus | 682 | 1 | 1 | |
Sialis | 704 | 6 | ||
Gammarus | 892 | 87 | 20 | 30 |
Gammaridae | 887 | 2 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 | 1 |
Pisidium | 1043 | 11 | 6 | |
Sphaeriidae | 1042 | 2 | 4 | |
Belgrandia | 982 | 1 | ||
Potamopyrgus antipodarum | 979 | 57 | 521 | 82 |
Hydrobiidae | 973 | 234 | 309 | 98 |
Radix | 1004 | 4 | ||
Lymnaeidae | 998 | 6 | 1 | |
Theodoxus fluviatilis | 968 | 12 | 1 | 30 |
Physa (sensu lato) | 997 | 1 | ||
Ancylus fluviatilis | 1029 | 16 | 6 | 251 |
Glossiphoniidae | 908 | 14 | 3 | 3 |
Oligochaeta | 933 | 49 | 126 | 49 |
Dugesiidae | 1055 | 2 | 1 | |
Prostoma | 3110 | 1 | ||
Nematoda | 1089 | 1 | 1 | 1 |
Hydrozoa | 3168 | 1 | 1 | |
Bryozoa | 1087 | 1 |