Listes faunistiques invertébrés
Desix à Ansignan 2 06173460
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| Date prélèvement | 05/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 16 | 1 |
| Leuctra | 69 | 40 | 8 | 3 |
| Micrasema | 268 | 219 | 209 | 10 |
| Calamoceras | 342 | 277 | 1 | 1 |
| Goera | 287 | 6 | 6 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 72 | 63 | 1 |
| Hydroptila | 200 | 13 | 28 | 12 |
| Orthotrichia | 197 | 44 | 35 | 14 |
| Lepidostoma | 305 | 4 | 2 | |
| Mystacides | 312 | 30 | 1 | 3 |
| Oecetis | 317 | 108 | 13 | 8 |
| Setodes | 318 | 3 | ||
| Ylodes | 5140 | 5 | ||
| Chimarra | 207 | 6 | 9 | |
| Polycentropus | 231 | 15 | 2 | |
| Psychomyia | 239 | 15 | 14 | |
| Tinodes | 245 | 12 | 1 | 8 |
| Rhyacophila lato-sensu | 183 | 6 | ||
| Baetis | 364 | 21 | 32 | 1 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 18 | 1 | |
| Serratella | 5152 | 4 | 3 | |
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 13 | 1 | 1 |
| Dryops | 613 | 8 | ||
| Pomatinus substriatus | 33844 | 2 | 4 | |
| Elmis | 618 | 80 | 10 | 7 |
| Limnius | 623 | 33 | 9 | 1 |
| Oulimnius | 622 | 463 | 13 | 6 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 285 | 68 | 76 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 5 | 35 | 23 |
| Simuliidae | 801 | 13 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 4 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 5 | ||
| Potamopyrgus | 978 | 662 | 6 | 7 |
| Radix | 1004 | 8 | 3 | 3 |
| Physella | 19280 | 9 | 1 | |
| Ancylus | 1028 | 11 | 10 | 8 |
| Glossiphoniidae | 908 | 3 | ||
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 32 | 2 | |
| Oligochaeta | 933 | 5 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |