Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
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Date prélèvement | 10/07/2019 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8294
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 30.0 | dominant |
Blocs | 29.0 | dominant |
Granulats | ||
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 8.0 | dominant |
Algues | ||
Dalles, argiles | 29.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Moyenne | A |
P4 | Helophytes | Nulle | A |
P5 | Pierres, galets | Rapide | B |
P6 | Blocs | Moyenne | B |
P7 | Sables | Lente | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Blocs | Rapide | C |
P11 | Dalles, argiles | Lente | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 3 | 7 | 6 |
Leuctra geniculata | 33830 | 126 | 104 | |
Oligoplectrum maculatum | 264 | 16 | 54 | 186 |
Goeridae | 286 | 1 | ||
Cheumatopsyche lepida | 222 | 6 | 5 | |
Hydropsyche | 212 | 84 | 121 | 45 |
Hydroptila | 200 | 6 | 11 | 7 |
Orthotrichia | 197 | 1 | ||
Hydroptilidae | 193 | 8 | 1 | |
Lepidostoma hirtum | 306 | 4 | 2 | 6 |
Athripsodes | 311 | 7 | 4 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 14 | 3 | 2 |
Oecetis | 317 | 40 | 6 | |
Triaenodes | 314 | 3 | ||
Leptoceridae | 310 | 1 | ||
Limnephilinae | 3163 | 1 | ||
Chimarra | 207 | 25 | 15 | |
Philopotamidae | 206 | 1 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 6 | 8 | 18 |
Polycentropodidae | 223 | 2 | ||
Lype | 241 | 1 | ||
Psychomyia pusilla | 240 | 7 | 39 | |
Psychomyiidae | 238 | 1 | ||
Rhyacophila lato-sensu | 183 | 8 | 7 | |
Baetis lato sensu | 9794 | 17 | 22 | 34 |
Centroptilum luteolum | 384 | 34 | 1 | |
Baetidae | 363 | 1 | ||
Caenis | 457 | 21 | 1 | 3 |
Ephemerella ignita | 451 | 4 | 2 | 3 |
Ecdyonurus | 421 | 9 | 5 | |
Heptagenia | 443 | 1 | ||
Heptageniidae | 399 | 3 | ||
Choroterpes picteti | 475 | 4 | ||
Paraleptophlebia | 481 | 1 | 1 | |
Leptophlebiidae | 473 | 4 | ||
Ephoron virgo | 497 | 3 | 4 | |
Gerris | 735 | 2 | ||
Elmis | 618 | 132 | 60 | 32 |
Esolus | 619 | 120 | 222 | 74 |
Limnius | 623 | 12 | 34 | 8 |
Normandia | 624 | 1 | 9 | 4 |
Oulimnius | 622 | 215 | 43 | 36 |
Stenelmis | 617 | 26 | 8 | |
Athericidae | 838 | 4 | 3 | 4 |
Chironomidae | 807 | 155 | 53 | 9 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 1 | ||
Limoniidae | 757 | 1 | 6 | 5 |
Simuliidae | 801 | 1 | ||
Boyeria irene | 671 | 9 | 4 | |
Calopteryx | 650 | 12 | ||
Oxygastra curtisii | 692 | 1 | ||
Gomphus | 679 | 12 | 1 | |
Onychogomphus | 682 | 9 | 3 | 6 |
Macromia splendens | 695 | 1 | ||
Platycnemis | 657 | 1 | ||
Sisyra | 856 | 2 | ||
Gammarus | 892 | 7 | 3 | |
Gammaridae | 887 | 2 | ||
Asellidae | 880 | 1 | ||
Corbicula | 1051 | 9 | 8 | 5 |
Pisidium | 1043 | 3 | 6 | 5 |
Sphaeriidae | 1042 | 3 | ||
Ancylus fluviatilis | 1029 | 4 | 4 | 43 |
Bithynia | 994 | 5 | 9 | |
Potamopyrgus antipodarum | 979 | 2 | 1 | 2 |
Radix | 1004 | 2 | ||
Physa (sensu lato) | 997 | 1 | ||
Physella | 19280 | 2 | ||
Planorbidae | 1009 | 1 | ||
Glossiphoniidae | 908 | 1 | ||
Dugesiidae | 1055 | 72 | 16 | 24 |
Oligochaeta | 933 | 5 | 71 | 7 |
Nematoda | 1089 | 1 | ||
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Bryozoa | 1087 | 1 |