Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
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Date prélèvement | 03/08/2022 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 50 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8370
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 75.0 | dominant |
Blocs | 5.0 | dominant |
Granulats | 6.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 4.0 | marginal |
Algues | 3.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Blocs | Nulle | B |
P7 | Granulats | 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 | 1 | 13 | 25 |
Leuctra geniculata | 33830 | 23 | 4 | |
Brachycentrus | 265 | 608 | 1316 | |
Goera pilosa | 288 | 1 | ||
Cheumatopsyche lepida | 222 | 58 | 26 | 300 |
Hydropsyche | 212 | 259 | 24 | 1800 |
Hydroptila | 200 | 90 | 9 | 17 |
Ithytrichia | 198 | 12 | ||
Orthotrichia | 197 | 1 | 1 | |
Hydroptilidae | 193 | 10 | ||
Lepidostoma hirtum | 306 | 4 | 6 | 2 |
Athripsodes | 311 | 1 | 3 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 12 | 4 | |
Oecetis | 317 | 1 | 2 | |
Triaenodes | 314 | 3 | ||
Chimarra | 207 | 7 | ||
Polycentropus | 231 | 6 | 1 | |
Psychomyia pusilla | 240 | 4 | 27 | 117 |
Rhyacophila lato-sensu | 183 | 1 | 22 | |
Baetis lato sensu | 9794 | 17 | 6 | 39 |
Centroptilum luteolum | 384 | 14 | ||
Procloeon | 390 | 2 | 4 | |
Caenis | 457 | 20 | 41 | 16 |
Ephemerella ignita | 451 | 302 | 50 | 400 |
Ecdyonurus | 421 | 1 | 24 | |
Heptagenia | 443 | 6 | ||
Heptageniidae | 399 | 1 | 2 | 17 |
Ephoron virgo | 497 | 2 | 8 | |
Aphelocheirus aestivalis | 2714 | 4 | 2 | 8 |
Micronecta | 719 | 1 | 2 | |
Dupophilus | 620 | 8 | 6 | |
Elmis | 618 | 87 | 23 | 70 |
Esolus | 619 | 14 | 188 | 114 |
Limnius | 623 | 15 | 25 | |
Macronychus | 626 | 7 | 13 | |
Normandia | 624 | 6 | ||
Oulimnius | 622 | 90 | 60 | 25 |
Potamophilus | 615 | 1 | 1 | |
Stenelmis | 617 | 5 | 7 | 13 |
Orectochilus | 515 | 2 | 1 | 3 |
Peltodytes | 519 | 2 | ||
Hydraena | 608 | 2 | 10 | |
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 8 | 5 | 17 |
Blephariceridae | 747 | 1 | 8 | |
Chironomidae | 807 | 450 | 100 | 300 |
Empididae | 831 | 2 | 2 | 9 |
Ephydridae | 844 | 1 | ||
Limoniidae | 757 | 6 | 7 | |
Coenosiinae | 50792 | 15 | ||
Simuliidae | 801 | 9 | 3 | |
Tipulidae | 753 | 1 | ||
Boyeria irene | 671 | 1 | ||
Calopteryx | 650 | 3 | 1 | |
Gomphus | 679 | 6 | 3 | |
Platycnemis | 657 | 11 | ||
Sialis | 704 | 2 | ||
Asellidae | 880 | 20 | ||
Echinogammarus | 888 | 64 | 158 | 99 |
Gammarus | 892 | 41 | ||
Gammaridae | 887 | 156 | 95 | 125 |
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 4 | 3 | |
Pisidium | 1043 | 13 | ||
Sphaeriidae | 1042 | 4 | ||
Potamopyrgus antipodarum | 979 | 16 | 5 | 12 |
Hydrobiidae | 973 | 1 | ||
Radix | 1004 | 1 | ||
Theodoxus fluviatilis | 968 | 21 | 38 | 4 |
Physella | 19280 | 28 | 1 | |
Ancylus fluviatilis | 1029 | 27 | 30 | 44 |
Planorbidae | 1009 | 2 | ||
Oligochaeta | 933 | 3 | 9 | 13 |
Dugesiidae | 1055 | 1 | 2 | |
Planariidae | 1061 | 1 | ||
Tricladida | 1054 | 1 | ||
Prostoma | 3110 | 1 | 1 | 1 |