Listes faunistiques invertébrés
VAREZE A ST-CLAIR-DU-RHONE 2 06820087
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| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 24 | 18 |
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 11 | 74 | 39 |
| Hydroptilidae | 193 | 1 | 7 | 8 |
| Hydroptila | 200 | 30 | 13 | 37 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 5 | ||
| Leptocerus | 319 | 8 | ||
| Mystacides | 312 | 2 | 4 | 1 |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 4 | 1 | 4 |
| Psychomyia | 239 | 12 | 13 | 14 |
| Rhyacophila lato-sensu | 183 | 3 | 13 | 13 |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 8 | 355 | 205 |
| Centroptilum | 383 | 8 | ||
| Cloeon | 387 | 65 | ||
| Procloeon | 390 | 19 | 75 | 51 |
| Caenis | 457 | 15 | 11 | 7 |
| Serratella | 5152 | 4 | 5 | 2 |
| Ephemera | 502 | 1 | 1 | 2 |
| Heptageniidae | 399 | 1 | 14 | |
| Ecdyonurus | 421 | 5 | 20 | 9 |
| Aphelocheirus | 721 | 1 | ||
| Micronectinae | 20396 | 77 | 4 | 66 |
| Hydrometra | 740 | 4 | ||
| Pomatinus substriatus | 33844 | 3 | ||
| Hydroporinae | 2393 | 1 | ||
| Laccophilinae | 2394 | 10 | ||
| Elmis | 618 | 15 | 45 | 7 |
| Esolus | 619 | 77 | 182 | 52 |
| Limnius | 623 | 4 | 2 | |
| Oulimnius | 622 | 12 | ||
| Riolus | 625 | 8 | 15 | |
| Stenelmis | 617 | 58 | 45 | 14 |
| Haliplus | 518 | 1 | ||
| Peltodytes | 519 | 1 | ||
| Hydraena | 608 | 2 | 3 | |
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 317 | 525 | 298 |
| Empididae | 831 | 6 | 7 | |
| Coenosiinae | 50792 | 1 | ||
| Limoniidae | 757 | 7 | 15 | 30 |
| Simuliidae | 801 | 1 | 2 | |
| Calopteryx | 650 | 1 | 1 | 1 |
| Onychogomphus | 682 | 4 | 2 | |
| Asellidae | 880 | 23 | 2 | 17 |
| Gammarus | 892 | 1477 | 2862 | 6450 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 1 | |
| Potamopyrgus | 978 | 6 | 5 | 1 |
| Oligochaeta | 933 | 2 | 8 | 39 |
| Dendrocoelidae | 1071 | 3 | 30 | 4 |
| Dugesiidae | 1055 | 11 | 30 | 7 |
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 |