Listes faunistiques invertébrés
L'Allier à Saint-Germain-des-Fossés 04040800
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 26/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| I2M2 | 0.7092 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 16.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 1409 | 168 | 88 |
| Radix | 1004 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Oligochaeta | 933 | 257 | 80 | 141 |
| Erpobdellidae | 928 | 1 | ||
| Piscicola | 919 | 1 | ||
| Hydracarina | 906 | 9 | 16 | 20 |
| Atrichops | 840 | 20 | ||
| Ceratopogoninae | 822 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Simuliidae | 801 | 4 | 1 | 21 |
| Gerridae | 734 | 9 | ||
| Aphelocheirus | 721 | 2 | 2 | 1 |
| Micronecta | 719 | 432 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | 2 | |
| Coenagrionidae | 658 | 23 | ||
| Platycnemis | 657 | 11 | ||
| Ancylus | 1028 | 5 | 10 | 2 |
| Ferrissia | 1030 | 1 | ||
| Corbicula | 1051 | 4 | 40 | 15 |
| Dugesia | 1056 | 2 | 16 | 14 |
| Bryozoa | 1087 | 1 | 1 | |
| Hydrophilinae | 2517 | 6 | ||
| Prostoma | 3110 | 1 | 3 | |
| Mermithoïdea | 3159 | 5 | 2 | 6 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Corixinae | 5196 | 16 | ||
| Hexatomini | 20358 | 2 | 5 | |
| Baetopus | 31231 | 8 | ||
| Dacnogenia | 31251 | 3 | 1 | 1 |
| Labiobaetis | 32271 | 32 | ||
| Cloeon | 387 | 28 | ||
| Glossosomatidae | 189 | 1 | 3 | |
| Glossosoma | 190 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Hydroptila | 200 | 3 | 2 | |
| Hydropsyche | 212 | 154 | 44 | 64 |
| Cheumatopsyche | 221 | 32 | 21 | 24 |
| Psychomyia | 239 | 19 | 23 | 19 |
| Brachycentrus | 265 | 5 | 1 | |
| Goera | 287 | 1 | ||
| Athripsodes | 311 | 6 | 4 | 1 |
| Mystacides | 312 | 5 | ||
| Ceraclea | 313 | 2 | ||
| Oecetis | 317 | 1 | 1 | |
| Setodes | 318 | 1 | 2 | 9 |
| Baetis | 364 | 132 | 58 | 196 |
| Leuctra | 69 | 3 | ||
| Procloeon | 390 | 12 | 6 | 8 |
| Isonychia | 397 | 1 | 1 | |
| Heptageniidae | 399 | 2 | 2 | 2 |
| Rhithrogena | 404 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 6 | 2 | |
| Ephemerella ignita | 451 | 1 | ||
| Caenis | 457 | 152 | 52 | 52 |
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 4 | 21 | 16 |
| Elmis | 618 | 2 | 4 | 8 |
| Esolus | 619 | 80 | 249 | 400 |
| Limnius | 623 | 68 | 32 | 104 |
| Macronychus | 626 | 4 | ||
| Calopteryx | 650 | 9 |