Listes faunistiques invertébrés
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Date prélèvement | 19/07/2022 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 42 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 3.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 87.0 | dominant |
Blocs | 3.0 | marginal |
Granulats | 2.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | ||
Algues | 1.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Branchage, racines | Moyenne | A |
P3 | Blocs | Lente | A |
P4 | Granulats | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Nulle | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Rapide | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | 1 | |
Leuctra | 69 | 2 | 1 | |
Brachycentrus | 265 | 1 | ||
Goera | 287 | 1 | ||
Cheumatopsyche | 221 | 2 | ||
Hydropsyche | 212 | 1 | 319 | 182 |
Hydroptila | 200 | 14 | 48 | 19 |
Orthotrichia | 197 | 1 | 1 | |
Athripsodes | 311 | 3 | 40 | 38 |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 1 | 1 | |
Oecetis | 317 | 1 | ||
Ylodes | 5140 | 9 | ||
Chimarra | 207 | 53 | 134 | |
Polycentropodidae | 223 | 1 | ||
Polycentropus | 231 | 2 | 1 | |
Psychomyia | 239 | 31 | 386 | 250 |
Baetis | 364 | 280 | 35 | |
Procloeon | 390 | 26 | ||
Caenis | 457 | 24 | 107 | 60 |
Ecdyonurus | 421 | 3 | 7 | |
Heptagenia | 443 | 3 | ||
Choroterpes | 474 | 9 | 6 | 1 |
Ephoron | 496 | 50 | 13 | 65 |
Aphelocheirus | 721 | 8 | 2 | |
Gerris | 735 | 11 | ||
Dryops | 613 | 23 | ||
Hydroporinae | 2393 | 2 | ||
Elmis | 618 | 1 | ||
Esolus | 619 | 26 | 155 | 81 |
Limnius | 623 | 4 | 51 | 2 |
Oulimnius | 622 | 1 | ||
Potamophilus | 615 | 3 | 2 | |
Stenelmis | 617 | 16 | 30 | 27 |
Chironomidae | 807 | 858 | 225 | 125 |
Ephydridae | 844 | 1 | ||
Simuliidae | 801 | 1 | 60 | 28 |
Gomphidae | 678 | 1 | ||
Onychogomphus | 682 | 1 | ||
Coenagrionidae | 658 | 28 | ||
Corophium | 3212 | 29 | 1 | |
Echinogammarus | 888 | 70 | 8 | 2 |
Asellidae | 880 | 2 | ||
Atyaephyra | 861 | 35 | ||
Procambarus | 2027 | 1 | ||
Corbicula | 1051 | 60 | 25 | 12 |
Bithynia | 994 | 1 | ||
Potamopyrgus | 978 | 2 | ||
Radix | 1004 | 1 | ||
Theodoxus | 967 | 330 | 24 | 12 |
Planorbidae | 1009 | 19 | ||
Ancylus | 1028 | 1 | 3 | 21 |
Ferrissia | 1030 | 1 | ||
Erpobdellidae | 928 | 1 | 1 | |
Piscicolidae | 918 | 1 | ||
Dugesiidae | 1055 | 171 | 86 | 186 |
Oligochaeta | 933 | 59 | 9 | 15 |
Hydracarina | 906 | 1 | 1 | 1 |