Listes faunistiques invertébrés
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Date prélèvement | 30/08/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
14.0
|
||||||||||||||||||||||||||||||||
GFI | 5 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 33 | ||||||||||||||||||||||||||||||||
I2M2 |
0.3727
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 78.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 8.0 | dominant |
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 5.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Hydrophytes | Nulle | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Granulats | Nulle | B |
P7 | Dalles, argiles | Nulle | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | 1 | 1 |
Perlodidae | 127 | 1 | ||
Hydropsyche | 212 | 1 | ||
Hydroptila | 200 | 45 | 44 | 1 |
Hydroptilidae | 193 | 9 | 12 | 1 |
Mystacides | 312 | 3 | 9 | 1 |
Oecetis | 317 | 4 | 4 | 2 |
Leptoceridae | 310 | 6 | ||
Baetis lato sensu | 9794 | 19 | 35 | |
Baetidae | 363 | 2 | 2 | |
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 1 | ||
Ephemera | 502 | 2 | 2 | |
Heptageniidae | 399 | 3 | ||
Dryops | 613 | 1 | ||
Limnius | 623 | 2 | ||
Riolus | 625 | 2 | 5 | 1 |
Haliplus | 518 | 5 | 6 | |
Athericidae | 838 | 26 | 17 | 7 |
Ceratopogonidae | 819 | 2 | ||
Chironomidae | 807 | 1745 | 441 | 250 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 1 | 4 | 6 |
Coenosiinae | 50792 | 1 | ||
Pediciidae | 50011 | 7 | ||
Psychodidae | 783 | 2 | 4 | |
Simuliidae | 801 | 1 | 4 | 13 |
Stratiomyidae | 824 | 1 | ||
Tabanidae | 837 | 1 | 1 | |
Tipulidae | 753 | 1 | 1 | |
Calopteryx | 650 | 18 | 5 | 3 |
Gomphus | 679 | 3 | 4 | |
Onychogomphus | 682 | 1 | 2 | |
Gomphidae | 678 | 1 | 10 | |
Sialis | 704 | 7 | 1 | |
Asellidae | 880 | 288 | 26 | 13 |
Echinogammarus | 888 | 13 | 1 | |
Gammarus | 892 | 1 | ||
Gammaridae | 887 | 10 | 6 | 1 |
Ostracoda | 3170 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Pisidium | 1043 | 1 | ||
Sphaeriidae | 1042 | 1 | 9 | 5 |
Potamopyrgus antipodarum | 979 | 762 | 300 | 26 |
Hydrobiidae | 973 | 920 | 562 | 44 |
Lymnaeidae | 998 | 1 | ||
Glossiphoniidae | 908 | 19 | 16 | 1 |
Oligochaeta | 933 | 564 | 39 | 38 |
Dugesiidae | 1055 | 54 | 67 | 12 |
Prostoma | 3110 | 1 | ||
Nematoda | 1089 | 1 | 1 | |
Hydrozoa | 3168 | 1 | 1 | |
Bryozoa | 1087 | 1 |