Listes faunistiques invertébrés
L'Allier à Orbeil 04030000
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| Date prélèvement | 31/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.7023 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tipulidae | 753 | 1 | ||
| Asellidae | 880 | 156 | 1 | |
| Athericidae | 838 | 1 | ||
| Empididae | 831 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1008 | 336 | 560 |
| Simuliidae | 801 | 2928 | 2 | |
| Psychodidae | 783 | 1 | ||
| Limoniidae | 757 | 2 | 11 | |
| Gammarus | 892 | 8 | 3 | |
| Micronecta | 719 | 2 | 1 | |
| Onychogomphus | 682 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Normandia | 624 | 2 | ||
| Limnius | 623 | 1 | 8 | |
| Oulimnius | 622 | 1 | 8 | |
| Dupophilus | 620 | 1 | ||
| Esolus | 619 | 9 | 4 | 344 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Dacnogenia | 31251 | 6 | ||
| Baetopus | 31231 | 16 | 4 | |
| Pediciini | 20537 | 2 | ||
| Agapetinae | 9812 | 1 | ||
| Baetis lato sensu | 9794 | 316 | 156 | 848 |
| Crangonyx | 5116 | 21 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Electrogena | 3181 | 2 | ||
| Elmis | 618 | 2 | 2 | 32 |
| Prostoma | 3110 | 1 | 1 | |
| Dugesia | 1056 | 2 | 7 | |
| Corbicula | 1051 | 6 | 1 | 11 |
| Planorbidae | 1009 | 432 | 21 | 56 |
| Oligochaeta | 933 | 14 | 408 | 52 |
| Erpobdellidae | 928 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydropsyche | 212 | 10 | 8 | 256 |
| Athripsodes | 311 | 3 | 10 | |
| Lepidostoma | 305 | 1 | ||
| Goera | 287 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Brachycentridae | 262 | 1 | ||
| Psychomyia | 239 | 7 | 10 | |
| Polycentropus | 231 | 3 | ||
| Cheumatopsyche | 221 | 7 | 20 | 432 |
| Mystacides | 312 | 3 | 2 | |
| Chimarra | 207 | 16 | ||
| Philopotamidae | 206 | 1 | ||
| Hydroptila | 200 | 1 | 33 | 11 |
| Rhyacophila lato-sensu | 183 | 10 | 1 | 10 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Rhithrogena | 404 | 10 | ||
| Orectochilus | 515 | 2 | ||
| Potamanthus | 509 | 4 | ||
| Ephemera | 502 | 2 | 1 | 1 |
| Ephoron | 496 | 1 | ||
| Caenis | 457 | 4 | 14 | |
| Ephemerella ignita | 451 | 4 | 1 | |
| Heptagenia | 443 | 4 | 2 | |
| Ecdyonurus | 421 | 10 | ||
| Leuctra | 69 | 3 | 20 | |
| Epeorus | 400 | 3 | ||
| Heptageniidae | 399 | 2 | 24 | |
| Procloeon | 390 | 4 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Setodes | 318 | 1 | ||
| Oecetis | 317 | 1 | ||
| Ceraclea | 313 | 1 |