Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
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Date prélèvement | 09/07/2020 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
20.0
|
||
GFI | 8 | ||||
Variété taxonomique | 46 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 40.0 | dominant |
Blocs | 33.0 | dominant |
Granulats | ||
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 3.0 | marginal |
Algues | ||
Dalles, argiles | 20.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Branchage, racines | Lente | A |
P3 | Helophytes | Nulle | A |
P4 | Litieres | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Lente | B |
P7 | Dalles, argiles | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Blocs | Moyenne | C |
P10 | Pierres, galets | Rapide | C |
P11 | Blocs | Rapide | C |
P12 | Dalles, argiles | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 6 | 8 | 54 |
Leuctra geniculata | 33830 | 4 | 10 | 20 |
Oligoplectrum maculatum | 264 | 27 | 537 | 1576 |
Agapetus | 191 | 1 | ||
Agapetinae | 9812 | 1 | ||
Silo | 292 | 1 | ||
Cheumatopsyche lepida | 222 | 9 | 25 | 20 |
Hydropsyche | 212 | 241 | 81 | 420 |
Hydropsychidae | 211 | 5 | ||
Hydroptila | 200 | 4 | 3 | 2 |
Orthotrichia | 197 | 1 | 1 | |
Hydroptilidae | 193 | 4 | 6 | |
Lepidostoma hirtum | 306 | 6 | ||
Lepidostomatidae | 304 | 1 | ||
Mystacides | 312 | 10 | 1 | |
Oecetis | 317 | 7 | ||
Triaenodes | 314 | 1 | ||
Limnephilinae | 3163 | 2 | ||
Chimarra | 207 | 7 | 2 | 58 |
Polycentropus | 231 | 1 | 3 | 2 |
Polycentropodidae | 223 | 3 | 4 | |
Psychomyia pusilla | 240 | 26 | 33 | |
Rhyacophila lato-sensu | 183 | 2 | 16 | |
Baetis lato sensu | 9794 | 39 | 20 | 100 |
Centroptilum luteolum | 384 | 9 | ||
Labiobaetis | 32271 | 7 | ||
Caenis | 457 | 24 | 1 | |
Ephemerella ignita | 451 | 10 | 5 | 2 |
Ecdyonurus | 421 | 11 | 33 | |
Heptagenia | 443 | 1 | 7 | |
Heptageniidae | 399 | 29 | 75 | |
Choroterpes picteti | 475 | 1 | ||
Paraleptophlebia | 481 | 1 | ||
Ephoron virgo | 497 | 2 | 13 | |
Aphelocheirus aestivalis | 2714 | 1 | ||
Gerris | 735 | 2 | ||
Pomatinus substriatus | 33844 | 1 | ||
Dupophilus | 620 | 7 | ||
Elmis | 618 | 170 | 36 | 120 |
Esolus | 619 | 48 | 21 | 87 |
Limnius | 623 | 1 | 13 | |
Macronychus | 626 | 1 | 1 | |
Normandia | 624 | 1 | 1 | |
Oulimnius | 622 | 300 | 5 | 67 |
Potamophilus | 615 | 1 | ||
Stenelmis | 617 | 2 | 13 | |
Orectochilus | 515 | 1 | ||
Hydraena | 608 | 2 | 5 | |
Anthomyidae | 847 | 24 | 1 | 3 |
Athericidae | 838 | 6 | ||
Blephariceridae | 747 | 2 | ||
Chironomidae | 807 | 808 | 43 | 59 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 5 | 1 | |
Ephydridae | 844 | 1 | ||
Limoniidae | 757 | 9 | 8 | |
Simuliidae | 801 | 4 | 1 | 18 |
Tabanidae | 837 | 1 | ||
Boyeria irene | 671 | 10 | 1 | |
Calopteryx | 650 | 3 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 1 | 1 | 6 |
Sialis | 704 | 1 | ||
Gammarus | 892 | 40 | 1 | 8 |
Gammaridae | 887 | 1 | ||
Pisidium | 1043 | 4 | ||
Sphaeriidae | 1042 | 3 | ||
Ancylus fluviatilis | 1029 | 2 | 21 | 21 |
Potamopyrgus antipodarum | 979 | 14 | ||
Hydrobiidae | 973 | 2 | ||
Radix | 1004 | 5 | ||
Dugesiidae | 1055 | 17 | 3 | 20 |
Oligochaeta | 933 | 43 | 6 | |
Hydracarina | 906 | 1 | 1 | 1 |
Hydrozoa | 3168 | 1 | 1 | |
Bryozoa | 1087 | 1 |