Listes faunistiques invertébrés
L'Allier à Chatel-de-Neuvre 04043200
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 17.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 44 | 1 | |
| Oligoplectrum | 263 | 76 | 1 | 4 |
| Cheumatopsyche | 221 | 5 | 32 | 4 |
| Hydropsyche | 212 | 16 | 104 | 60 |
| Hydroptila | 200 | 12 | 15 | 8 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 3 | 2 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | 1 | |
| Psychomyia | 239 | 21 | 164 | 168 |
| Psychomyiidae | 238 | 1 | ||
| Baetis lato sensu | 9794 | 140 | 160 | 408 |
| Procloeon | 390 | 144 | 32 | |
| Caenis | 457 | 96 | 88 | 24 |
| Dacnogenia | 31251 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | |
| Heptageniidae | 399 | 1 | 3 | 1 |
| Ephoron | 496 | 2 | 4 | |
| Potamanthus | 509 | 2 | 4 | 2 |
| Aphelocheirus | 721 | 7 | 1 | 2 |
| Micronecta | 719 | 2 | 6 | 136 |
| Gerris | 735 | 1 | ||
| Esolus | 619 | 74 | 70 | 94 |
| Limnius | 623 | 2 | 18 | 26 |
| Potamophilus | 615 | 8 | ||
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 8 | ||
| Chironomidae | 807 | 144 | 164 | 376 |
| Limoniidae | 757 | 1 | 2 | 2 |
| Calopteryx | 650 | 7 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 11 | 2 | |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 3 | 1 | |
| Corbicula | 1051 | 1 | 14 | 67 |
| Ancylus | 1028 | 6 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 3 | ||
| Radix | 1004 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 9 | 176 |
| Dugesia | 1056 | 20 | 3 | 14 |
| Hydracarina | 906 | 1 | 1 | 1 |