Listes faunistiques invertébrés
L'Allier à Chatel-de-Neuvre 04043200
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | |
| Brachycentrus | 265 | 26 | 3 | |
| Oligoplectrum | 263 | 8 | ||
| Cheumatopsyche | 221 | 3 | 2 | |
| Hydropsyche | 212 | 34 | 38 | 74 |
| Hydroptila | 200 | 22 | 52 | 48 |
| Orthotrichia | 197 | 3 | ||
| Athripsodes | 311 | 3 | ||
| Oecetis | 317 | 1 | ||
| Psychomyia | 239 | 1 | 24 | 26 |
| Baetis | 364 | 240 | 24 | 80 |
| Procloeon | 390 | 24 | 10 | 16 |
| Caenis | 457 | 8 | 10 | 18 |
| Ephemerella ignita | 451 | 3 | 1 | |
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Potamanthus | 509 | 3 | 1 | |
| Aphelocheirus | 721 | 4 | 3 | |
| Micronecta | 719 | 64 | 36 | 76 |
| Gerris | 735 | 1 | 1 | |
| Colymbetinae | 2395 | 3 | ||
| Esolus | 619 | 48 | 70 | 60 |
| Limnius | 623 | 1 | 56 | 180 |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 4 | ||
| Hydrophilinae | 2517 | 16 | ||
| Ceratopogonidae | 819 | 4 | 4 | 4 |
| Chironomidae | 807 | 600 | 402 | 240 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 28 | 42 | |
| Calopteryx | 650 | 26 | ||
| Coenagrionidae | 658 | 74 | ||
| Gomphidae | 678 | 1 | 4 | 2 |
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 7 | ||
| Sisyra | 856 | 1 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 552 | ||
| Crangonyx | 5116 | 68 | ||
| Gammarus | 892 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 12 | 46 | 26 |
| Ancylus | 1028 | 3 | 1 | |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 2 | 1 | 1 |
| Physella | 19280 | 13 | ||
| Planorbidae | 1009 | 240 | ||
| Oligochaeta | 933 | 56 | 4 | 12 |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 576 | 16 | 28 |
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | ||
| Sinantherina | 5240 | 1 | 1 | 1 |
| Perlodidae | 127 | 6 | ||
| Ceraclea | 313 | 12 | 1 | |
| Simuliidae | 801 | 72 | 4 |