Listes faunistiques invertébrés
L'Oeil à Villefranche-d'Allier 04061400
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 10 ko
Date prélèvement | 29/07/2016 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 39 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5046
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 3.0 | marginal |
Blocs | 1.0 | marginal |
Granulats | 72.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 8.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 13.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Moyenne | C |
P2 | Granulats | Moyenne | C |
P3 | Sables | Lente | B |
P4 | Granulats | Lente | B |
P5 | Granulats | Lente | C |
P6 | Bryophytes | Nulle | A |
P7 | Litieres | Lente | A |
P8 | Dalles, argiles | Lente | B |
P9 | Pierres, galets | Lente | A |
P10 | Granulats | Nulle | B |
P11 | Granulats | Nulle | C |
P12 | Branchage, racines | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 7 | 1 | |
Leuctra | 69 | 4 | 2 | 20 |
Nemoura | 26 | 3 | 1 | |
Hydropsychidae | 211 | 2 | ||
Cheumatopsyche | 221 | 1 | ||
Hydropsyche | 212 | 21 | 3 | 39 |
Hydroptila | 200 | 24 | 10 | 2 |
Ithytrichia | 198 | 12 | 4 | 3 |
Mystacides | 312 | 11 | 5 | |
Oecetis | 317 | 2 | ||
Polycentropodidae | 223 | 6 | ||
Cyrnus | 224 | 7 | 1 | |
Polycentropus | 231 | 9 | ||
Lype | 241 | 2 | ||
Psychomyia | 239 | 1 | ||
Tinodes | 245 | 2 | 2 | |
Baetis | 364 | 4 | 8 | 24 |
Centroptilum | 383 | 8 | 2 | |
Cloeon dipterum | 388 | 1 | ||
Procloeon | 390 | 8 | ||
Procloeon bifidum | 391 | 8 | 1 | |
Brachycercus | 468 | 1 | ||
Caenis | 457 | 21 | 6 | 8 |
Ephemerella ignita | 451 | 1 | 1 | |
Ephemera | 502 | 1 | ||
Paraleptophlebia | 481 | 1 | ||
Elmis | 618 | 10 | 7 | 8 |
Esolus | 619 | 1 | 4 | 9 |
Limnius | 623 | 2 | 1 | |
Oulimnius | 622 | 86 | 28 | 21 |
Helophorus | 604 | 2 | ||
Anacaena | 580 | 3 | ||
Laccobius | 581 | 1 | ||
Limnophora | 848 | 1 | ||
Atherix | 839 | 1 | ||
Atrichops | 840 | 4 | 7 | 1 |
Chironomidae | 807 | 773 | 865 | 475 |
Clinocerinae | 9813 | 2 | 3 | |
Hemerodromiinae | 3202 | 3 | 12 | 19 |
Hexatoma | 773 | 13 | 79 | 57 |
Dicranota | 765 | 2 | 5 | 56 |
Simuliidae | 801 | 9 | 1 | 3 |
Tabanidae | 837 | 2 | 3 | |
Tipulidae | 753 | 1 | ||
Micronecta | 719 | 8 | ||
Gerris | 735 | 1 | ||
Boyeria | 670 | 1 | ||
Gomphus | 679 | 2 | 1 | 1 |
Platycnemis | 657 | 1 | ||
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 20 | 2 | |
Gammaridae | 887 | 1 | ||
Ferrissia | 1030 | 1 | ||
Potamopyrgus | 978 | 11 | 83 | 2 |
Physa (sensu lato) | 997 | 3 | ||
Physella | 19280 | 1 | ||
Menetus | 1025 | 1 | ||
Sphaeriidae | 1042 | 1 | ||
Sphaerium | 1044 | 1 | ||
Helobdella | 912 | 3 | ||
Oligochaeta | 933 | 10 | 25 | 15 |
Bryozoa | 1087 | 3 | 3 | |
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |