Listes faunistiques invertébrés
Luech à Génolhac 06118550
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| Date prélèvement | 20/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.8800 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 79.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Blocs | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ceratopogonidae | 819 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Calopteryx | 650 | 6 | 4 | |
| Boyeria irene | 671 | 2 | 3 | |
| Gomphidae | 678 | 3 | 21 | |
| Onychogomphus | 682 | 5 | 4 | |
| Corduliidae | 690 | 4 | ||
| Oxygastra | 691 | 4 | ||
| Macromia | 694 | 1 | ||
| Micronecta | 719 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Limoniidae | 757 | 2 | ||
| Antocha | 759 | 1 | 1 | |
| Hexatoma | 773 | 5 | ||
| Simuliidae | 801 | 1 | 8 | 129 |
| Chironomidae | 807 | 102 | 341 | 23 |
| Limnius | 623 | 6 | 5 | |
| Empididae | 831 | 1 | 9 | |
| Tabanidae | 837 | 4 | 1 | |
| Athericidae | 838 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 3 | 8 | 1 |
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Tricladida | 1054 | 3 | ||
| Dugesiidae | 1055 | 11 | 88 | |
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Prostoma | 3110 | 1 | 1 | |
| Baetis lato sensu | 9794 | 37 | 41 | 19 |
| Forcipomyinae | 20455 | 1 | ||
| Leuctra geniculata | 33830 | 2 | 1 | |
| Silo | 292 | 1 | ||
| Leuctridae | 66 | 26 | ||
| Leuctra | 69 | 20 | 63 | |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | ||
| Hydroptilidae | 193 | 5 | ||
| Orthotrichia | 197 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Hydroptila | 200 | 22 | 17 | 9 |
| Chimarra | 207 | 13 | 20 | |
| Hydropsyche | 212 | 1 | 59 | 5 |
| Cheumatopsyche | 221 | 26 | 58 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 18 | 6 | 9 |
| Micrasema | 268 | 1 | ||
| Goera | 287 | 1 | ||
| Nemoura | 26 | 1 | ||
| Mystacides | 312 | 6 | 1 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 3 | 3 | |
| Heptageniidae | 399 | 3 | 1 | |
| Epeorus | 400 | 2 | ||
| Ecdyonurus | 421 | 7 | 2 | |
| Caenis | 457 | 3 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Dryops | 613 | 5 | 5 | |
| Stenelmis | 617 | 9 | 10 | |
| Elmis | 618 | 673 | 17 | 1 |
| Esolus | 619 | 8 | 59 | |
| Oulimnius | 622 | 2 | 5 | 1 |