Listes faunistiques invertébrés
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Date prélèvement | 01/07/2020 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
16.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 30 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5251
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 15.0 | dominant |
Blocs | 20.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | 35.0 | dominant |
Dalles, argiles | 25.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Granulats | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Blocs | Nulle | B |
P7 | Algues | Nulle | B |
P8 | Dalles, argiles | Nulle | B |
P9 | Algues | Lente | C |
P10 | Algues | Nulle | C |
P11 | Dalles, argiles | Lente | C |
P12 | Blocs | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | 4 | |
Leuctra geniculata | 33830 | 1 | 4 | 1 |
Perla | 164 | 1 | ||
Micrasema | 268 | 9 | 1 | |
Silo | 292 | 2 | ||
Silo-lithax | 5219 | 1 | ||
Hydropsyche | 212 | 18 | 3 | |
Hydropsychidae | 211 | 13 | ||
Hydroptila | 200 | 24 | 21 | 58 |
Hydroptilidae | 193 | 1 | 2 | 1 |
Mystacides | 312 | 2 | 2 | |
Limnephilinae | 3163 | 1 | ||
Polycentropus | 231 | 9 | 10 | 1 |
Polycentropodidae | 223 | 12 | 4 | |
Tinodes | 245 | 1 | 3 | |
Rhyacophila lato-sensu | 183 | 11 | 2 | 4 |
Sericostoma | 322 | 1 | ||
Baetis lato sensu | 9794 | 144 | 11 | |
Centroptilum luteolum | 384 | 4 | 1 | |
Procloeon | 390 | 1 | 1 | |
Baetidae | 363 | 2 | ||
Caenis | 457 | 1 | 1 | |
Ephemerella ignita | 451 | 51 | 25 | 70 |
Ecdyonurus | 421 | 2 | 1 | |
Heptageniidae | 399 | 1 | 2 | |
Habrophlebia | 491 | 1 | ||
Leptophlebiidae | 473 | 1 | ||
Micronecta | 719 | 6 | 1 | |
Pomatinus substriatus | 33844 | 1 | ||
Hydroporinae | 2393 | 1 | 1 | |
Elmis | 618 | 26 | 8 | 9 |
Esolus | 619 | 52 | 36 | 10 |
Limnius | 623 | 1 | 5 | 1 |
Oulimnius | 622 | 5 | 6 | 12 |
Riolus | 625 | 17 | 13 | 69 |
Stenelmis | 617 | 5 | ||
Hydraena | 608 | 4 | 1 | |
Hydrophilinae | 2517 | 1 | ||
Anthomyidae | 847 | 1 | ||
Chironomidae | 807 | 2302 | 2212 | 4140 |
Empididae | 831 | 1 | 1 | 4 |
Limoniidae | 757 | 33 | 20 | 58 |
Simuliidae | 801 | 106 | 7 | |
Tipulidae | 753 | 1 | ||
Gammarus | 892 | 9 | 2 | |
Gammaridae | 887 | 5 | 1 | |
Hydrobiidae | 973 | 1 | ||
Radix | 1004 | 1 | ||
Planorbidae | 1009 | 1 | 5 | |
Glossiphoniidae | 908 | 1 | ||
Oligochaeta | 933 | 120 | 35 | 5 |
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |