Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
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Date prélèvement | 23/08/2018 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 41 | ||||
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 2.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 50.0 | dominant |
Blocs | 21.0 | dominant |
Granulats | ||
Helophytes | ||
Vases | ||
Sables | 3.0 | marginal |
Algues | ||
Dalles, argiles | 21.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Litieres | Lente | A |
P3 | Branchage, racines | Lente | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | B | |
P7 | Dalles, argiles | Lente | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Nulle | C |
P11 | Blocs | Lente | C |
P12 | Dalles, argiles | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | 18 | 5 |
Leuctra geniculata | 33830 | 7 | 15 | 6 |
Oligoplectrum maculatum | 264 | 53 | 408 | 353 |
Cheumatopsyche lepida | 222 | 15 | 48 | 5 |
Hydropsyche | 212 | 227 | 122 | 50 |
Hydroptila | 200 | 48 | 12 | 23 |
Orthotrichia | 197 | 1 | 2 | |
Lepidostoma hirtum | 306 | 7 | 3 | 1 |
Lepidostomatidae | 304 | 2 | 5 | 1 |
Athripsodes | 311 | 6 | 6 | 1 |
Leptocerus | 319 | 4 | ||
Mystacides | 312 | 5 | 1 | |
Oecetis | 317 | 12 | 3 | 6 |
Triaenodes | 314 | 77 | 1 | |
Leptoceridae | 310 | 15 | 1 | |
Limnephilinae | 3163 | 4 | ||
Chimarra | 207 | 1 | 18 | 9 |
Polycentropus | 231 | 2 | 3 | |
Polycentropodidae | 223 | 2 | ||
Lype | 241 | 1 | ||
Psychomyia pusilla | 240 | 2 | 19 | 27 |
Rhyacophila lato-sensu | 183 | 2 | 5 | 1 |
Baetis lato sensu | 9794 | 40 | 62 | 34 |
Centroptilum luteolum | 384 | 1 | ||
Caenis | 457 | 15 | 2 | 2 |
Ephemerella ignita | 451 | 5 | ||
Ephemera | 502 | 9 | 2 | |
Ecdyonurus | 421 | 7 | 10 | |
Heptagenia | 443 | 1 | ||
Heptageniidae | 399 | 2 | 4 | |
Choroterpes picteti | 475 | 2 | ||
Paraleptophlebia | 481 | 1 | 3 | |
Leptophlebiidae | 473 | 1 | 8 | 9 |
Ephoron virgo | 497 | 2 | 1 | |
Pomatinus substriatus | 33844 | 2 | ||
Colymbetinae | 2395 | 1 | ||
Elmis | 618 | 142 | 42 | 58 |
Esolus | 619 | 78 | 129 | 20 |
Limnius | 623 | 18 | 5 | 7 |
Macronychus | 626 | 1 | ||
Normandia | 624 | 3 | 2 | |
Oulimnius | 622 | 621 | 23 | 10 |
Stenelmis | 617 | 18 | 9 | 5 |
Orectochilus | 515 | 2 | ||
Athericidae | 838 | 5 | 4 | |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 529 | 68 | 51 |
Empididae | 831 | 3 | 1 | 2 |
Limoniidae | 757 | 1 | 18 | 13 |
Simuliidae | 801 | 32 | 4 | 1 |
Boyeria irene | 671 | 5 | 1 | |
Calopteryx | 650 | 37 | 1 | 1 |
Corduliidae | 690 | 2 | ||
Gomphus | 679 | 11 | 1 | 3 |
Onychogomphus | 682 | 8 | 6 | 1 |
Gomphidae | 678 | 8 | 10 | 5 |
Sisyra | 856 | 2 | ||
Gammarus | 892 | 2 | ||
Corbicula | 1051 | 17 | 4 | 2 |
Pisidium | 1043 | 1 | 2 | |
Sphaeriidae | 1042 | 1 | 2 | 1 |
Ancylus fluviatilis | 1029 | 4 | 56 | 15 |
Bithynia | 994 | 8 | 5 | 2 |
Physa (sensu lato) | 997 | 2 | ||
Dugesiidae | 1055 | 180 | 42 | 26 |
Oligochaeta | 933 | 12 | 12 | 6 |
Nematoda | 1089 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 | 1 |
Prostoma | 3110 | 1 | 1 |