Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
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Date prélèvement | 10/06/2015 |
---|---|
Méthode | Petit cours d'eau |
IBG | 17.0 |
GFI | 7 |
Variété taxonomique | 38 |
Taxon indicateur | Leuctridae |
I2M2 | 0.5738 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 2.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 29.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 6.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 0.0 | marginal |
Algues | 26.0 | dominant |
Dalles, argiles | 34.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Algues | Nulle | B |
P3 | Branchage, racines | Nulle | A |
P4 | Bryophytes | Nulle | A |
P5 | Dalles, argiles | Nulle | B |
P6 | Dalles, argiles | Nulle | C |
P7 | Hydrophytes | Nulle | A |
P8 | Pierres, galets | Nulle | B |
P9 | Algues | Nulle | C |
P10 | Granulats | Nulle | B |
P11 | Pierres, galets | Nulle | C |
P12 | Dalles, argiles | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 7 | ||
Calamoceras | 342 | 24 | ||
Hydroptilidae | 193 | 1 | ||
Athripsodes | 311 | 1 | ||
Leptocerus | 319 | 2 | 1 | |
Mystacides | 312 | 9 | 6 | |
Oecetis | 317 | 1 | ||
Polycentropus | 231 | 1 | ||
Centroptilum | 383 | 15 | 11 | 7 |
Cloeon | 387 | 8 | 1 | |
Procloeon | 390 | 2 | 1 | |
Procloeon bifidum | 391 | 4 | ||
Caenis | 457 | 41 | 34 | 19 |
Choroterpes | 474 | 1 | ||
Esolus | 619 | 1 | 1 | 1 |
Oulimnius | 622 | 6 | 1 | |
Peltodytes | 519 | 2 | 1 | |
Atrichops | 840 | 3 | ||
Ceratopogonidae | 819 | 5 | 3 | 2 |
Chironomidae | 807 | 37 | 60 | 62 |
Micronecta | 719 | 2 | 8 | |
Naucoridae | 722 | 3 | ||
Boyeria irene | 671 | 2 | ||
Coenagrionidae | 658 | 1 | ||
Oxygastra | 691 | 3 | ||
Onychogomphus | 682 | 3 | ||
Libellula | 697 | 1 | ||
Platycnemis | 657 | 4 | ||
Zygoptera | 9785 | 1 | ||
Sialis | 704 | 1 | 1 | |
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | 3 | 3 |
Atyaephyra | 861 | 1 | ||
Asellidae | 880 | 11 | ||
Gammaridae | 887 | 1 | ||
Ancylus | 1028 | 5 | ||
Bithynia | 994 | 20 | 1 | |
Potamopyrgus | 978 | 12 | 6 | |
Radix | 1004 | 11 | 1 | |
Physidae | 995 | 1 | 1 | |
Physella | 19280 | 2 | 1 | |
Gyraulus | 1015 | 1 | 1 | 1 |
Corbicula | 1051 | 2 | ||
Sphaeriidae | 1042 | 1 | ||
Tricladida | 1054 | 1 | ||
Dugesiidae | 1055 | 1 | ||
Helobdella | 912 | 2 | 2 | 1 |
Hemiclepsis | 914 | 1 | ||
Oligochaeta | 933 | 9 | 24 | 4 |
Bryozoa | 1087 | 3 | ||
Hydrozoa | 3168 | 3 | ||
Hydracarina | 906 | 3 | 3 |