Listes faunistiques invertébrés
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Date prélèvement | 09/08/2018 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7299
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 1.0 | marginal |
Blocs | 14.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | 70.0 | dominant |
Dalles, argiles | 10.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Pierres, galets | Moyenne | A |
P5 | Blocs | Moyenne | B |
P6 | Algues | Lente | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Algues | Nulle | B |
P9 | Algues | Moyenne | C |
P10 | Algues | Rapide | C |
P11 | Algues | Lente | C |
P12 | Algues | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 91 | 37 | 6 |
Leuctra geniculata | 33830 | 12 | 22 | |
Nemoura | 26 | 1 | ||
Micrasema | 268 | 9 | 6 | 5 |
Oligoplectrum maculatum | 264 | 9 | 16 | |
Silo-lithax | 5219 | 1 | ||
Hydropsyche | 212 | 8 | 35 | 32 |
Hydropsychidae | 211 | 1 | 10 | |
Hydroptila | 200 | 6 | 17 | 19 |
Hydroptilidae | 193 | 2 | 1 | |
Mystacides | 312 | 16 | 6 | 9 |
Oecetis | 317 | 9 | 1 | |
Polycentropus | 231 | 11 | 4 | |
Polycentropodidae | 223 | 3 | 2 | |
Tinodes | 245 | 3 | ||
Rhyacophila lato-sensu | 183 | 16 | 11 | 11 |
Sericostoma | 322 | 2 | 4 | |
Sericostomatidae | 321 | 2 | 9 | |
Baetis lato sensu | 9794 | 51 | 18 | 6 |
Centroptilum luteolum | 384 | 33 | 56 | 39 |
Cloeon | 387 | 5 | ||
Procloeon | 390 | 4 | 17 | 20 |
Procloeon bifidum | 391 | 2 | ||
Baetidae | 363 | 4 | 4 | 2 |
Ephemerella ignita | 451 | 31 | 17 | 12 |
Ephemerella | 450 | 12 | 2 | 2 |
Torleya major | 452 | 1 | 1 | |
Ecdyonurus | 421 | 10 | 13 | |
Rhithrogena | 404 | 1 | ||
Heptageniidae | 399 | 1 | 10 | |
Micronecta | 719 | 14 | ||
Gerris | 735 | 3 | 3 | |
Hydrometra | 740 | 1 | ||
Nepidae | 725 | 1 | ||
Pomatinus substriatus | 33844 | 7 | 1 | |
Colymbetinae | 2395 | 2 | ||
Hydroporinae | 2393 | 4 | 4 | 4 |
Elmis | 618 | 49 | 10 | 10 |
Esolus | 619 | 48 | 18 | 7 |
Limnius | 623 | 7 | 15 | |
Oulimnius | 622 | 29 | 39 | 20 |
Riolus | 625 | 18 | 137 | 100 |
Stenelmis | 617 | 7 | ||
Orectochilus | 515 | 2 | 1 | |
Brychius | 520 | 1 | ||
Haliplus | 518 | 1 | 3 | 7 |
Hydraena | 608 | 10 | 9 | 8 |
Hydrophilinae | 2517 | 1 | 2 | 2 |
Athericidae | 838 | 3 | 1 | |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 277 | 279 | 768 |
Culicidae | 796 | 1 | 1 | |
Empididae | 831 | 2 | 2 | 4 |
Limoniidae | 757 | 3 | 4 | 1 |
Simuliidae | 801 | 1 | 4 | 19 |
Tabanidae | 837 | 3 | ||
Tipulidae | 753 | 1 | 1 | |
Boyeria irene | 671 | 17 | ||
Calopteryx | 650 | 43 | 1 | |
Gammarus | 892 | 13 | 12 | 1 |
Gammaridae | 887 | 4 | 12 | 2 |
Pisidium | 1043 | 1 | 3 | |
Sphaeriidae | 1042 | 1 | ||
Ancylus fluviatilis | 1029 | 1 | 1 | |
Bithynia | 994 | 2 | 1 | |
Bythinella | 992 | 1 | 5 | |
Potamopyrgus antipodarum | 979 | 1 | ||
Galba truncatula | 1002 | 1 | ||
Radix | 1004 | 19 | 1 | 9 |
Planorbidae | 1009 | 7 | 3 | 18 |
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 6 | 7 | 7 |
Copepoda | 3206 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |