Listes faunistiques invertébrés
L'Allier à Chatel-de-Neuvre 04043200
- Télécharger la fiche IRSTEA xls / 98 ko
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Date prélèvement | 02/08/2018 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
15.0
|
||
GFI | 5 | ||||
Variété taxonomique | 38 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 94.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Blocs | Nulle | A |
P3 | Granulats | Nulle | A |
P4 | Helophytes | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Pierres, galets | Lente | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Rapide | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Chloroperlidae | 169 | 1 | ||
Leuctra | 69 | 1 | ||
Perlodidae | 127 | 1 | ||
Brachycentrus | 265 | 1 | ||
Oligoplectrum | 263 | 1 | ||
Cheumatopsyche | 221 | 8 | 11 | |
Hydropsyche | 212 | 4 | 52 | 23 |
Hydroptila | 200 | 2 | 7 | |
Orthotrichia | 197 | 1 | ||
Athripsodes | 311 | 5 | 4 | |
Ceraclea | 313 | 2 | ||
Mystacides | 312 | 1 | ||
Oecetis | 317 | 1 | 1 | |
Leptoceridae | 310 | 1 | ||
Psychomyia | 239 | 25 | 24 | |
Psychomyiidae | 238 | 1 | ||
Acentrella | 5151 | 4 | ||
Baetis lato sensu | 9794 | 124 | 92 | 148 |
Centroptilum | 383 | 2 | ||
Procloeon | 390 | 40 | 10 | 32 |
Caenis | 457 | 3 | 6 | 41 |
Ephemerella ignita | 451 | 1 | 1 | 1 |
Ecdyonurus | 421 | 3 | ||
Heptagenia | 443 | 2 | ||
Rhithrogena | 404 | 2 | 2 | |
Heptageniidae | 399 | 1 | 2 | |
Ephoron | 496 | 5 | ||
Potamanthus | 509 | 4 | 9 | |
Aphelocheirus | 721 | 1 | 8 | 18 |
Micronecta | 719 | 4 | 104 | 37 |
Gerris | 735 | 1 | ||
Laccophilus | 553 | 2 | ||
Esolus | 619 | 10 | 164 | 160 |
Limnius | 623 | 1 | 64 | 68 |
Oulimnius | 622 | 12 | ||
Potamophilus | 615 | 1 | ||
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 1 | ||
Chironomidae | 807 | 116 | 208 | 332 |
Empididae | 831 | 1 | 7 | 1 |
Limoniidae | 757 | 1 | 44 | 6 |
Simuliidae | 801 | 1 | ||
Calopteryx | 650 | 22 | 1 | 1 |
Coenagrionidae | 658 | 1 | 6 | |
Onychogomphus | 682 | 1 | 1 | |
Gomphidae | 678 | 2 | ||
Platycnemis | 657 | 5 | ||
Crangonyx | 5116 | 2 | 1 | |
Gammarus | 892 | 4 | 1 | 1 |
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | 1 | |
Asellidae | 880 | 13 | ||
Corbicula | 1051 | 128 | 480 | 940 |
Ancylus | 1028 | 1 | 1 | |
Physella | 19280 | 2 | ||
Planorbidae | 1009 | 212 | 1 | |
Oligochaeta | 933 | 176 | 112 | 88 |
Dugesia | 1056 | 38 | 17 | 19 |
Mermithoïdea | 3159 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 | |
Hydra | 1077 | 1 |