Listes faunistiques invertébrés
Lergue à Brignac 06183000
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| Date prélèvement | 02/07/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8192 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Rapide | C |
| P5 | Granulats | Lente | B |
| P6 | Blocs | Lente | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Litieres | Nulle | A |
| P9 | Hydrophytes | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | B |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 4 | 4 |
| Leuctra | 69 | 1 | ||
| Oligoplectrum | 263 | 2 | 31 | |
| Hydropsychidae | 211 | 1 | 1 | |
| Cheumatopsyche | 221 | 1 | 6 | |
| Hydropsyche | 212 | 1 | 6 | 105 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 5 | 6 | 7 |
| Athripsodes | 311 | 4 | 18 | 14 |
| Mystacides | 312 | 15 | 4 | 5 |
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 2 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 13 | 11 | 5 |
| Lype | 241 | 20 | 1 | |
| Psychomyia | 239 | 4 | 10 | |
| Tinodes | 245 | 5 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 10 | 1 | |
| Baetis | 364 | 7 | 126 | |
| Cloeon | 387 | 3 | ||
| Procloeon bifidum | 391 | 3 | 3 | |
| Pseudocentroptilum | 3207 | 2 | 1 | |
| Caenis | 457 | 87 | 235 | 82 |
| Ephemerella ignita | 451 | 7 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 6 | ||
| Choroterpes | 474 | 1 | 4 | 3 |
| Ephoron | 496 | 1 | 40 | 48 |
| Potamanthus | 509 | 27 | 220 | 152 |
| Dryops | 613 | 7 | ||
| Pomatinus | 611 | 28 | ||
| Dytiscidae | 527 | 5 | ||
| Elmis | 618 | 3 | 21 | |
| Esolus | 619 | 44 | 198 | 126 |
| Limnius | 623 | 1 | 2 | 11 |
| Macronychus | 626 | 2 | ||
| Normandia | 624 | 10 | ||
| Oulimnius | 622 | 105 | 97 | 85 |
| Stenelmis | 617 | 4 | 2 | |
| Haliplidae | 517 | 1 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | 1 | |
| Ceratopogonidae | 819 | 7 | 6 | 1 |
| Chironomidae | 807 | 95 | 86 | 26 |
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 11 | 1 | |
| Simuliidae | 801 | 2 | ||
| Micronecta | 719 | 3 | 37 | 3 |
| Naucoridae | 722 | 24 | 1 | |
| Calopteryx | 650 | 9 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 4 | ||
| Zygoptera | 9785 | 2 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 4 | 1 | 1 |
| Gammaridae | 887 | 67 | 3 | |
| Gammarus | 892 | 704 | 1 | 3 |
| Ancylus | 1028 | 25 | 6 | 15 |
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 608 | 15 | 13 |
| Lymnaeidae | 998 | 3 | 12 | |
| Radix | 1004 | 43 | 1 | |
| Physa (sensu lato) | 997 | 38 | 2 | |
| Physella | 19280 | 30 | 2 | |
| Gyraulus | 1015 | 186 | ||
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 194 | 297 | 139 |
| Sphaeriidae | 1042 | 56 | 2 | |
| Pisidium | 1043 | 18 | 1 | |
| Tricladida | 1054 | 77 | 17 | 43 |
| Dugesiidae | 1055 | 20 | 9 | 46 |
| Erpobdellidae | 928 | 4 | ||
| Glossiphonia | 909 | 2 | ||
| Helobdella | 912 | 9 | ||
| Oligochaeta | 933 | 248 | 23 | 14 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |