Listes faunistiques invertébrés
Luech à Génolhac 06118550
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| Date prélèvement | 21/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.8240 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 82.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | 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 |
|---|---|---|---|---|
| Limoniidae | 757 | 1 | 3 | |
| Dryops | 613 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Elmis | 618 | 6 | 12 | 4 |
| Esolus | 619 | 1 | 1 | |
| Dupophilus | 620 | 1 | ||
| Oulimnius | 622 | 4 | 12 | |
| Limnius | 623 | 2 | 1 | |
| Hydrocyphon | 637 | 2 | ||
| Boyeria | 670 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 5 | ||
| Blephariceridae | 747 | 1 | ||
| Hydraena | 608 | 2 | ||
| Simuliidae | 801 | 1 | 800 | 65 |
| Chironomidae | 807 | 64 | 200 | 5 |
| Ceratopogonidae | 819 | 1 | 3 | |
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 8 | 6 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 5 | 2 | |
| Dugesiidae | 1055 | 3 | 3 | |
| Nematoda | 1089 | 1 | ||
| Serratella ignita | 25676 | 1 | 2 | 2 |
| Leuctra geniculata | 33830 | 30 | 1 | |
| Pomatinus substriatus | 33844 | 6 | ||
| Micrasema | 268 | 32 | 31 | 30 |
| Protonemura | 46 | 45 | 4 | |
| Leuctridae | 66 | 90 | 30 | |
| Perla | 164 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Hydroptilidae | 193 | 1 | 1 | 1 |
| Hydroptila | 200 | 38 | 21 | 8 |
| Philopotamidae | 206 | 1 | ||
| Chimarra | 207 | 3 | ||
| Hydropsyche | 212 | 3 | 320 | 4 |
| Cheumatopsyche | 221 | 5 | 2 | 1 |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 1 | 5 | 1 |
| Tinodes | 245 | 1 | ||
| Nemoura | 26 | 4 | ||
| Goera | 287 | 1 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 4 | ||
| Setodes | 318 | 2 | 1 | |
| Baetis | 364 | 1 | 2 | 80 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 1 | 8 | 1 |
| Heptageniidae | 399 | 4 | ||
| Epeorus | 400 | 4 | ||
| Ecdyonurus | 421 | 20 | 1 | |
| Caenis | 457 | 45 | 1 | 2 |
| Leptophlebiidae | 473 | 1 |