Listes faunistiques invertébrés
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Date prélèvement | 31/05/2022 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
16.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 34 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6210
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 50.0 | dominant |
Hydrophytes | ||
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 32.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 5.0 | dominant |
Helophytes | ||
Vases | ||
Sables | 4.0 | marginal |
Algues | ||
Dalles, argiles | 7.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Blocs | Nulle | A |
P2 | Bryophytes | Nulle | C |
P3 | Granulats | Nulle | B |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Moyenne | C |
P6 | Bryophytes | Nulle | B |
P7 | Sables | Nulle | A |
P8 | Dalles, argiles | Nulle | B |
P9 | Bryophytes | Moyenne | C |
P10 | Bryophytes | Lente | C |
P11 | Sables | Nulle | A |
P12 | Pierres, galets | Nulle | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Isoperla | 140 | 1 | ||
Agapetinae | 9812 | 1 | ||
Silo-lithax | 5219 | 1 | ||
Hydropsyche | 212 | 1 | ||
Hydroptila | 200 | 1 | ||
Athripsodes | 311 | 1 | ||
Mystacides | 312 | 9 | 2 | 3 |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | 1 | 1 |
Polycentropodidae | 223 | 1 | ||
Baetis lato sensu | 9794 | 10 | 27 | |
Centroptilum luteolum | 384 | 12 | 10 | 3 |
Procloeon | 390 | 1 | ||
Caenis | 457 | 3 | 2 | |
Ephemerella ignita | 451 | 56 | 44 | 69 |
Ecdyonurus | 421 | 30 | 24 | 17 |
Electrogena | 3181 | 2 | 3 | 1 |
Heptageniidae | 399 | 6 | 5 | 8 |
Habrophlebia | 491 | 12 | 21 | 26 |
Paraleptophlebia | 481 | 1 | ||
Leptophlebiidae | 473 | 10 | 3 | |
Gerridae | 734 | 1 | ||
Notonectidae | 728 | 1 | 2 | |
Dryops | 613 | 3 | ||
Colymbetinae | 2395 | 2 | ||
Hydroporinae | 2393 | 1 | 1 | |
Esolus | 619 | 3 | 1 | 6 |
Limnius | 623 | 1 | ||
Oulimnius | 622 | 37 | 69 | 80 |
Riolus | 625 | 2 | ||
Hydrophilinae | 2517 | 2 | ||
Ceratopogonidae | 819 | 3 | 2 | |
Chironomidae | 807 | 195 | 120 | 120 |
Culicidae | 796 | 1 | ||
Dixidae | 793 | 8 | 2 | 1 |
Pediciidae | 50011 | 5 | 2 | 3 |
Simuliidae | 801 | 12 | 1 | 75 |
Stratiomyidae | 824 | 1 | ||
Coenagrionidae | 658 | 1 | ||
Somatochlora | 693 | 1 | ||
Onychogomphus | 682 | 1 | ||
Chalcolestes viridis | 2612 | 1 | ||
Crangonyx pseudogracilis | 5117 | 17 | 69 | 82 |
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Sphaeriidae | 1042 | 1 | ||
Potamopyrgus antipodarum | 979 | 6 | 7 | 17 |
Hydrobiidae | 973 | 9 | 12 | 26 |
Galba truncatula | 1002 | 2 | 2 | |
Physella | 19280 | 4 | 3 | 10 |
Ancylus fluviatilis | 1029 | 1 | 3 | 6 |
Oligochaeta | 933 | 10 | 4 | 2 |
Nematoda | 1089 | 1 | ||
Hydrozoa | 3168 | 1 | 1 | 1 |