Listes faunistiques invertébrés
L'Allier à Saint-Germain-des-Fossés 04040800
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| Date prélèvement | 27/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| I2M2 | 0.8770 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 8 | 1 | |
| Oligoplectrum | 263 | 116 | 3 | |
| Agapetus | 191 | 1 | ||
| Goera | 287 | 2 | ||
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 26 | 8 | |
| Hydroptila | 200 | 1 | 9 | |
| Athripsodes | 311 | 7 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 1 | 8 |
| Oecetis | 317 | 6 | ||
| Leptoceridae | 310 | 4 | ||
| Polycentropus | 231 | 3 | ||
| Polycentropodidae | 223 | 8 | ||
| Psychomyia | 239 | 164 | 33 | |
| Psychomyiidae | 238 | 8 | ||
| Baetis lato sensu | 9794 | 248 | 1 | |
| Labiobaetis | 32271 | 1 | ||
| Procloeon | 390 | 4 | 14 | |
| Baetidae | 363 | 1 | 1 | |
| Caenis | 457 | 3 | 3 | |
| Dacnogenia | 31251 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 3 | 1 | |
| Heptageniidae | 399 | 2 | ||
| Ephoron | 496 | 40 | 26 | |
| Potamanthus | 509 | 4 | 50 | 212 |
| Aphelocheirus | 721 | 5 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 2 | 16 | 84 |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Laccophilus | 553 | 5 | ||
| Esolus | 619 | 2 | 112 | 124 |
| Limnius | 623 | 3 | 60 | 52 |
| Oulimnius | 622 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | 4 | |
| Chironomidae | 807 | 70 | 96 | 160 |
| Limoniidae | 757 | 1 | ||
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 26 | 1 | |
| Calopteryx | 650 | 7 | 1 | 15 |
| Coenagrionidae | 658 | 4 | 6 | |
| Onychogomphus | 682 | 1 | 2 | 7 |
| Platycnemis | 657 | 8 | 2 | |
| Gammarus | 892 | 308 | 14 | 10 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Orconectes | 870 | 2 | ||
| Asellidae | 880 | 14 | ||
| Corbicula | 1051 | 10 | 46 | 220 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 7 | ||
| Potamopyrgus | 978 | 14 | 2 | |
| Physella | 19280 | 4 | 1 | |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 40 | ||
| Oligochaeta | 933 | 508 | 616 | 1760 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesia | 1056 | 136 | 152 | 176 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Bryozoa | 1087 | 1 |