Listes faunistiques invertébrés
L'Estéous à Estirac 05234018
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Date prélèvement | 06/07/2022 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8118
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 86.0 | dominant |
Blocs | 3.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 2.0 | marginal |
Algues | ||
Dalles, argiles | 3.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Blocs | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Pierres, galets | Nulle | B |
P8 | Pierres, galets | Rapide | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | 2 | 8 |
Leuctra geniculata | 33830 | 5 | 3 | 21 |
Brachycentrus | 265 | 4 | 2 | |
Brachycentrus maculatus | 49101 | 1 | 38 | |
Hydropsyche | 212 | 7 | 19 | 68 |
Hydropsychidae | 211 | 2 | 4 | 11 |
Hydroptila | 200 | 7 | ||
Ithytrichia | 198 | 15 | 1 | 1 |
Lepidostoma hirtum | 306 | 6 | 1 | |
Athripsodes | 311 | 5 | ||
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 19 | 1 | |
Oecetis | 317 | 13 | ||
Chimarra | 207 | 1 | 4 | |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | 1 | 1 |
Polycentropodidae | 223 | 2 | ||
Lype | 241 | 1 | ||
Psychomyia pusilla | 240 | 1 | 19 | 5 |
Rhyacophila lato-sensu | 183 | 4 | ||
Baetis lato sensu | 9794 | 3 | 2 | 6 |
Centroptilum luteolum | 384 | 2 | ||
Baetidae | 363 | 1 | ||
Caenis | 457 | 41 | ||
Ephemerella ignita | 451 | 7 | 5 | 6 |
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 1 | 6 | |
Rhithrogena | 404 | 2 | ||
Heptageniidae | 399 | 3 | 4 | |
Leptophlebiidae | 473 | 3 | ||
Oligoneuriella | 394 | 1 | ||
Ephoron virgo | 497 | 1 | 17 | |
Potamanthus luteus | 510 | 1 | 1 | |
Aphelocheirus aestivalis | 2714 | 3 | 2 | 6 |
Dryops | 613 | 17 | ||
Dytiscidae | 527 | 1 | ||
Elmis | 618 | 10 | 6 | 1 |
Esolus | 619 | 1 | 20 | 32 |
Limnius | 623 | 2 | 2 | |
Macronychus | 626 | 11 | ||
Oulimnius | 622 | 399 | 1 | 6 |
Stenelmis | 617 | 1 | 1 | |
Hydraena | 608 | 5 | 14 | |
Athericidae | 838 | 14 | 4 | |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 59 | 12 | 2 |
Simuliidae | 801 | 7 | 70 | |
Calopteryx | 650 | 4 | ||
Onychogomphus | 682 | 2 | ||
Gomphidae | 678 | 1 | ||
Asellidae | 880 | 2 | ||
Echinogammarus | 888 | 26 | 32 | 79 |
Gammarus | 892 | 3 | ||
Gammaridae | 887 | 115 | 47 | 63 |
Copepoda | 3206 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 9 | 2 | |
Pisidium | 1043 | 5 | ||
Potamopyrgus antipodarum | 979 | 91 | 7 | 4 |
Hydrobiidae | 973 | 57 | 4 | |
Theodoxus fluviatilis | 968 | 3 | 3 | 30 |
Ancylus fluviatilis | 1029 | 18 | 29 | 440 |
Planorbidae | 1009 | 4 | ||
Valvata | 972 | 5 | ||
Glossiphoniidae | 908 | 1 | ||
Oligochaeta | 933 | 3 | 3 | |
Dugesiidae | 1055 | 1 | ||
Prostoma | 3110 | 3 | ||
Nematoda | 1089 | 1 |