Listes faunistiques invertébrés
L'Estéous à Estirac 05234018
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Date prélèvement | 21/07/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 46 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8818
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 84.0 | dominant |
Blocs | 4.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 2.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 3.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Blocs | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Pierres, galets | Nulle | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 6 | 16 | 1 |
Leuctra geniculata | 33830 | 4 | 5 | 2 |
Brachycentrus | 265 | 54 | 5 | 29 |
Goera pilosa | 288 | 1 | 3 | |
Cheumatopsyche lepida | 222 | 4 | 20 | 17 |
Hydropsyche | 212 | 197 | 72 | 81 |
Hydropsychidae | 211 | 4 | ||
Hydroptila | 200 | 35 | 9 | 8 |
Ithytrichia | 198 | 17 | 1 | |
Oxyethira | 199 | 2 | ||
Hydroptilidae | 193 | 1 | 1 | |
Lepidostoma | 305 | 1 | 2 | |
Lepidostoma hirtum | 306 | 3 | 4 | |
Athripsodes | 311 | 3 | 8 | |
Ceraclea | 313 | 3 | ||
Mystacides | 312 | 5 | 3 | |
Oecetis | 317 | 2 | ||
Leptoceridae | 310 | 2 | ||
Limnephilinae | 3163 | 1 | 1 | |
Chimarra | 207 | 6 | 1 | |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 13 | 2 | 3 |
Polycentropodidae | 223 | 3 | 1 | |
Lype | 241 | 3 | ||
Psychomyia pusilla | 240 | 124 | 176 | 441 |
Rhyacophila lato-sensu | 183 | 2 | 3 | 5 |
Baetis lato sensu | 9794 | 118 | 7 | 23 |
Centroptilum luteolum | 384 | 2 | ||
Procloeon | 390 | 1 | 2 | |
Caenis | 457 | 1 | 1 | |
Ephemerella ignita | 451 | 168 | 11 | 13 |
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 5 | ||
Heptagenia | 443 | 1 | ||
Rhithrogena | 404 | 3 | 1 | |
Heptageniidae | 399 | 2 | 2 | 6 |
Ephoron virgo | 497 | 2 | 16 | 6 |
Potamanthus luteus | 510 | 8 | 7 | |
Aphelocheirus aestivalis | 2714 | 6 | 3 | 7 |
Micronecta | 719 | 7 | 10 | |
Dryops | 613 | 5 | ||
Dupophilus | 620 | 9 | 9 | |
Elmis | 618 | 29 | 17 | 5 |
Esolus | 619 | 21 | 141 | 189 |
Limnius | 623 | 4 | 3 | |
Macronychus | 626 | 4 | ||
Oulimnius | 622 | 97 | 9 | 18 |
Potamophilus | 615 | 4 | ||
Stenelmis | 617 | 4 | 13 | 1 |
Orectochilus | 515 | 1 | ||
Hydraena | 608 | 4 | 19 | 12 |
Athericidae | 838 | 3 | 2 | |
Blephariceridae | 747 | 1 | 2 | |
Chironomidae | 807 | 220 | 42 | 18 |
Dixidae | 793 | 1 | ||
Limoniidae | 757 | 1 | 1 | |
Pediciidae | 50011 | 1 | 4 | |
Simuliidae | 801 | 424 | 1 | 2 |
Boyeria irene | 671 | 7 | ||
Calopteryx | 650 | 4 | ||
Gomphus | 679 | 2 | ||
Onychogomphus | 682 | 2 | ||
Gomphidae | 678 | 1 | ||
Platycnemis | 657 | 7 | ||
Echinogammarus | 888 | 61 | 73 | 110 |
Gammarus | 892 | 4 | ||
Gammaridae | 887 | 180 | 158 | 330 |
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 2 | 5 | 8 |
Sphaeriidae | 1042 | 1 | ||
Potamopyrgus antipodarum | 979 | 14 | 10 | 24 |
Hydrobiidae | 973 | 3 | 2 | 3 |
Theodoxus fluviatilis | 968 | 21 | 71 | 70 |
Ancylus fluviatilis | 1029 | 7 | 70 | 97 |
Planorbidae | 1009 | 13 | ||
Oligochaeta | 933 | 31 | 8 | 4 |
Dugesiidae | 1055 | 1 | 1 | |
Bryozoa | 1087 | 1 |