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 |
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 |