Listes faunistiques invertébrés
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Date prélèvement | 26/06/2019 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
16.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 34 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.6538
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 3.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 30.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 56.0 | dominant |
Helophytes | ||
Vases | ||
Sables | 2.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Blocs | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Pierres, galets | Nulle | B |
P8 | Granulats | Nulle | B |
P9 | Granulats | Moyenne | C |
P10 | Granulats | Lente | C |
P11 | Granulats | Nulle | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 12 | 172 | 247 |
Goera pilosa | 288 | 2 | ||
Goeridae | 286 | 3 | ||
Hydropsyche | 212 | 11 | 17 | 39 |
Hydroptila | 200 | 46 | 22 | 43 |
Orthotrichia | 197 | 1 | 1 | |
Hydroptilidae | 193 | 2 | ||
Athripsodes | 311 | 10 | 45 | 99 |
Mystacides | 312 | 4 | 7 | |
Triaenodes | 314 | 1 | ||
Lype | 241 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | 2 | |
Baetis lato sensu | 9794 | 2 | 75 | 240 |
Centroptilum luteolum | 384 | 1 | ||
Caenis | 457 | 15 | 86 | 153 |
Ephemerella ignita | 451 | 3 | 20 | 12 |
Ephemera | 502 | 3 | 7 | 13 |
Ecdyonurus | 421 | 15 | 20 | |
Rhithrogena | 404 | 1 | ||
Heptageniidae | 399 | 1 | 8 | |
Habrophlebia | 491 | 1 | 4 | |
Leptophlebiidae | 473 | 5 | 7 | |
Elmis | 618 | 2 | 2 | |
Esolus | 619 | 10 | 405 | 1020 |
Limnius | 623 | 4 | 15 | 60 |
Oulimnius | 622 | 114 | 240 | 180 |
Riolus | 625 | 12 | 15 | 90 |
Stenelmis | 617 | 2 | ||
Haliplus | 518 | 1 | 1 | |
Hydraena | 608 | 1 | 37 | |
Athericidae | 838 | 43 | 18 | 9 |
Ceratopogonidae | 819 | 2 | 5 | |
Chironomidae | 807 | 79 | 37 | 75 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 42 | 30 | 30 |
Simuliidae | 801 | 1 | ||
Tipulidae | 753 | 1 | ||
Boyeria irene | 671 | 6 | 3 | |
Calopteryx | 650 | 1 | ||
Gomphus | 679 | 5 | ||
Onychogomphus | 682 | 3 | 9 | 3 |
Gomphidae | 678 | 1 | 2 | 3 |
Chalcolestes viridis | 2612 | 1 | ||
Platycnemis | 657 | 6 | ||
Sialis | 704 | 1 | ||
Gammarus | 892 | 1 | 7 | 12 |
Gammaridae | 887 | 1 | 3 | 2 |
Pisidium | 1043 | 6 | 1 | 3 |
Sphaerium | 1044 | 6 | 1 | |
Sphaeriidae | 1042 | 31 | 5 | |
Ancylus fluviatilis | 1029 | 1 | 2 | 1 |
Potamopyrgus antipodarum | 979 | 1824 | 1206 | 2790 |
Radix | 1004 | 1 | ||
Glossiphoniidae | 908 | 24 | 7 | 19 |
Dugesiidae | 1055 | 1 | ||
Oligochaeta | 933 | 54 | 11 | 20 |
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 2 | 3 | |
Hydracarina | 906 | 157 | 66 | 33 |
Hydrozoa | 3168 | 4 | 1 | |
Bryozoa | 1087 | 1 |