Listes faunistiques invertébrés
Lergue à Brignac 06183000
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| Date prélèvement | 02/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Lente | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Blocs | Moyenne | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Granulats | Lente | A |
| P8 | Sables | Lente | C |
| P9 | Sables | Nulle | B |
| P10 | Blocs | Nulle | B |
| P11 | Helophytes | Nulle | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 1 | |
| Oligoplectrum | 263 | 24 | ||
| Ecnomus | 249 | 1 | 1 | |
| Hydropsychidae | 211 | 270 | 158 | |
| Cheumatopsyche | 221 | 190 | 63 | |
| Hydropsyche | 212 | 2 | 143 | 113 |
| Hydroptila | 200 | 6 | 15 | |
| Orthotrichia | 197 | 39 | 4 | |
| Athripsodes | 311 | 1 | 9 | 3 |
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 103 | ||
| Mystacides | 312 | 35 | 2 | |
| Triaenodes | 314 | 6 | ||
| Chimarra | 207 | 66 | 5 | |
| Polycentropodidae | 223 | 1 | 3 | |
| Polycentropus | 231 | 3 | 1 | 5 |
| Psychomyia | 239 | 59 | 137 | |
| Rhyacophila lato-sensu | 183 | 5 | 25 | |
| Baetis | 364 | 2 | 127 | 226 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 24 | ||
| Procloeon bifidum | 391 | 2 | ||
| Caenis | 457 | 36 | 7 | |
| Ecdyonurus | 421 | 5 | ||
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 1 | 1 | |
| Dryops | 613 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Stictotarsus | 550 | 1 | ||
| Elmis | 618 | 1 | 17 | 11 |
| Esolus | 619 | 280 | 373 | 751 |
| Limnius | 623 | 1 | 12 | 4 |
| Macronychus | 626 | 1 | ||
| Normandia | 624 | 3 | ||
| Oulimnius | 622 | 11 | 49 | 325 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Orectochilus | 515 | 2 | ||
| Haliplus | 518 | 1 | ||
| Peltodytes | 519 | 1 | ||
| Atherix | 839 | 10 | 5 | |
| Atrichops | 840 | 77 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 343 | 555 | 417 |
| Culicidae | 796 | 3 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 26 | 37 | |
| Stratiomyidae | 824 | 1 | ||
| Micronecta | 719 | 1 | 3 | |
| Naucoridae | 722 | 4 | ||
| Boyeria | 670 | 1 | ||
| Anisoptera | 9787 | 3 | ||
| Calopteryx | 650 | 26 | ||
| Coenagrionidae | 658 | 64 | ||
| Oxygastra | 691 | 16 | ||
| Gomphidae | 678 | 1 | 1 | 1 |
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 23 | ||
| Zygoptera | 9785 | 133 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Atyaephyra | 861 | 2 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 2 | 1 | |
| Gammarus | 892 | 4 | 1 | |
| Ancylus | 1028 | 4 | 6 | 4 |
| Potamopyrgus | 978 | 3 | 3 | 2 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 70 | 1 | |
| Physella | 19280 | 111 | ||
| Gyraulus | 1015 | 1 | ||
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 3 | 9 | 29 |
| Dugesiidae | 1055 | 7 | 73 | 56 |
| Oligochaeta | 933 | 3 | 9 | 20 |
| Bryozoa | 1087 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Rotifera | 5238 | 3 |