Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 10 ko
Date prélèvement | 08/09/2020 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
18.0
|
||
GFI | 8 | ||||
Variété taxonomique | 39 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 1.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 87.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 4.0 | marginal |
Algues | ||
Dalles, argiles | 3.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Moyenne | A |
P4 | Granulats | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Pierres, galets | Lente | B |
P7 | Pierres, galets | Rapide | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Rapide | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Ancylus | 1028 | 1 | ||
Asellidae | 880 | 8 | 1 | |
Athericidae | 838 | 1 | ||
Athripsodes | 311 | 24 | 3 | 1 |
Baetis | 364 | 311 | ||
Baetis lato sensu | 9794 | 184 | 256 | |
Brachycentrus | 265 | 2 | 2 | |
Caenis | 457 | 7 | 6 | |
Calopteryx | 650 | 4 | ||
Centroptilum | 383 | 4 | ||
Ceratopogonidae | 819 | 1 | ||
Cheumatopsyche | 221 | 20 | 20 | |
Chimarra | 207 | 1 | 1 | |
Chironomidae | 807 | 1568 | 705 | 465 |
Choroterpes | 474 | 2 | 1 | |
Copepoda | 3206 | 1 | 1 | |
Corbicula | 1051 | 296 | 132 | 128 |
Dacnogenia | 31251 | 1 | ||
Dugesia | 1056 | 72 | 13 | 10 |
Ecdyonurus | 421 | 1 | 2 | 6 |
Elmis | 618 | 32 | 8 | 7 |
Empididae | 831 | 11 | 5 | 8 |
Ephemera | 502 | 1 | ||
Ephemerella ignita | 451 | 5 | 1 | 2 |
Esolus | 619 | 816 | 212 | 30 |
Gomphidae | 678 | 1 | 2 | |
Heptagenia | 443 | 1 | 3 | |
Heptageniidae | 399 | 11 | 4 | 16 |
Hydracarina | 906 | 1 | 1 | 1 |
Hydra | 1077 | 1 | ||
Hydropsyche | 212 | 124 | 183 | 173 |
Hydroptila | 200 | 80 | 12 | 18 |
Isoperla | 140 | 1 | ||
Ithytrichia | 198 | 8 | ||
Leuctra | 69 | 1 | 1 | |
Limnius | 623 | 2 | 1 | 1 |
Limoniidae | 757 | 2 | 5 | |
Micronecta | 719 | 4 | 7 | |
Mystacides | 312 | 40 | 2 | 15 |
Nemathelmintha | 3111 | 1 | ||
Oecetis | 317 | 320 | 1 | 5 |
Oligochaeta | 933 | 20 | 21 | |
Oligoplectrum | 263 | 304 | 22 | 9 |
Onychogomphus | 682 | 4 | ||
Orthotrichia | 197 | 88 | 1 | |
Ostracoda | 3170 | 1 | 1 | |
Oulimnius | 622 | 64 | 8 | 3 |
Perlodes | 150 | 1 | 1 | |
Physa (sensu lato) | 997 | 1 | ||
Planorbidae | 1009 | 9 | ||
Platycnemis | 657 | 2 | ||
Polycentropodidae | 223 | 2 | ||
Polycentropus | 231 | 2 | 1 | |
Potamanthus | 509 | 4 | 14 | 3 |
Potamophilus | 615 | 16 | 1 | |
Procloeon | 390 | 8 | 8 | 4 |
Prostoma | 3110 | 1 | 1 | 1 |
Psychomyia | 239 | 43 | 27 | 32 |
Rhithrogena | 404 | 1 | 4 | |
Rhyacophila lato-sensu | 183 | 1 | ||
Setodes | 318 | 8 | 1 | |
Simuliidae | 801 | 4560 | 354 | 41 |
Tipulidae | 753 | 2 |