Listes faunistiques invertébrés
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Date prélèvement | 27/06/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Beraeidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.5293
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 27.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 44.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 25.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Nulle | B |
P2 | Dalles, argiles | Nulle | B |
P3 | Branchage, racines | Lente | A |
P4 | Pierres, galets | Nulle | C |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Sables | Nulle | A |
P8 | Sables | Nulle | A |
P9 | Dalles, argiles | Nulle | C |
P10 | Granulats | Nulle | C |
P11 | Litieres | Nulle | A |
P12 | Granulats | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Isoperla | 140 | 1 | ||
Beraeidae | 327 | 3 | ||
Goeridae | 286 | 1 | ||
Hydropsyche | 212 | 1 | ||
Mystacides | 312 | 1 | 1 | |
Rhyacophila lato-sensu | 183 | 2 | ||
Baetidae | 363 | 1 | 1 | 1 |
Baetis | 364 | 1 | ||
Centroptilum | 383 | 3 | 1 | |
Ephemerella ignita | 451 | 3 | ||
Ephemera | 502 | 1 | 4 | 1 |
Ecdyonurus | 421 | 9 | 2 | |
Leptophlebiidae | 473 | 4 | 1 | 2 |
Habroleptoides | 485 | 1 | ||
Habrophlebia | 491 | 4 | ||
Paraleptophlebia | 481 | 3 | ||
Pomatinus substriatus | 33844 | 1 | ||
Platambus | 556 | 1 | ||
Elmis | 618 | 5 | 52 | 27 |
Esolus | 619 | 3 | 1 | |
Limnius | 623 | 3 | 92 | 51 |
Oulimnius | 622 | 18 | 4 | 50 |
Haliplus | 518 | 1 | ||
Helodes | 636 | 1 | ||
Hydraena | 608 | 21 | ||
Atrichops | 840 | 2 | ||
Ceratopogonidae | 819 | 1 | 2 | |
Chironomidae | 807 | 245 | 89 | 117 |
Anopheles | 797 | 3 | ||
Culex | 800 | 1 | ||
Dixella | 795 | 1 | ||
Pilaria | 771 | 1 | ||
Dicranota | 765 | 10 | ||
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 6 | ||
Tabanidae | 837 | 15 | 2 | 2 |
Gerris | 735 | 5 | 5 | 1 |
Nepa | 726 | 1 | ||
Notonecta | 730 | 1 | 1 | |
Veliidae | 743 | 1 | ||
Boyeria | 670 | 3 | 1 | 1 |
Somatochlora | 693 | 2 | 2 | 2 |
Sialis | 704 | 18 | 22 | 8 |
Copepoda | 3206 | 3 | ||
Decapoda | 3140 | 2 | ||
Asellidae | 880 | 21 | 27 | 9 |
Gammaridae | 887 | 29 | 5 | 25 |
Echinogammarus | 888 | 113 | 75 | 151 |
Gammarus | 892 | 5 | 45 | 1 |
Ancylus | 1028 | 2 | 24 | 1 |
Potamopyrgus | 978 | 37 | 33 | 17 |
Galba | 1001 | 1 | ||
Physa (sensu lato) | 997 | 1 | ||
Sphaeriidae | 1042 | 1 | 3 | |
Pisidium | 1043 | 154 | 20 | 4 |
Glossiphonia | 909 | 3 | 14 | 7 |
Oligochaeta | 933 | 342 | 242 | 135 |
Hydrozoa | 3168 | 3 | ||
Hydracarina | 906 | 3 | 3 |