Listes faunistiques invertébrés
Le Lot en aval de Ste Eulalie 05099300
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
Date prélèvement | 05/08/2020 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 44 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7355
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 85.0 | dominant |
Blocs | 7.0 | dominant |
Granulats | 0.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Hydrophytes | Nulle | A |
P3 | Litieres | Nulle | A |
P4 | Bryophytes | Moyenne | A |
P5 | Pierres, galets | Nulle | B |
P6 | Pierres, galets | Lente | B |
P7 | Blocs | Lente | B |
P8 | Pierres, galets | Rapide | C |
P9 | Pierres, galets | Moyenne | B |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 4 | 6 | |
Leuctra | 69 | 7 | 6 | 4 |
Leuctra geniculata | 33830 | 12 | 1 | |
Oligoplectrum | 263 | 11 | 5 | 8 |
Goeridae | 286 | 2 | ||
Silo | 292 | 1 | 2 | |
Hydropsyche | 212 | 1 | 1 | |
Hydroptila | 200 | 1 | ||
Orthotrichia | 197 | 9 | ||
Athripsodes | 311 | 8 | 2 | 14 |
Ceraclea | 313 | 4 | 3 | |
Mystacides | 312 | 12 | 1 | |
Oecetis | 317 | 8 | 6 | |
Setodes | 318 | 1 | ||
Limnephilinae | 3163 | 2 | ||
Cyrnus | 224 | 4 | ||
Polycentropus | 231 | 1 | 4 | |
Psychomyia | 239 | 1 | 5 | 3 |
Rhyacophila lato-sensu | 183 | 1 | ||
Baetis | 364 | 8 | 3 | |
Centroptilum | 383 | 3 | 1 | |
Cloeon dipterum | 388 | 41 | ||
Procloeon | 390 | 1 | ||
Procloeon bifidum | 391 | 6 | 1 | 2 |
Caenis | 457 | 11 | 5 | 5 |
Ephemerella ignita | 451 | 25 | 3 | |
Ephemera | 502 | 4 | ||
Ecdyonurus | 421 | 5 | 4 | |
Heptagenia | 443 | 3 | 1 | |
Leptophlebiidae | 473 | 6 | 5 | |
Choroterpes | 474 | 21 | ||
Paraleptophlebia | 481 | 1 | ||
Potamanthus | 509 | 17 | 2 | 5 |
Laccophilus | 553 | 57 | 1 | |
Elmis | 618 | 12 | 29 | 12 |
Esolus | 619 | 15 | 14 | 21 |
Limnius | 623 | 8 | 2 | 2 |
Normandia | 624 | 1 | ||
Oulimnius | 622 | 16 | 2 | 2 |
Orectochilus | 515 | 2 | ||
Haliplus | 518 | 3 | ||
Atherix | 839 | 1 | 1 | |
Atrichops | 840 | 1 | 2 | 2 |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 1491 | 72 | 196 |
Limoniidae | 757 | 1 | ||
Antocha | 759 | 4 | 1 | |
Simuliidae | 801 | 1 | ||
Tabanidae | 837 | 4 | ||
Aphelocheirus | 721 | 15 | ||
Micronecta | 719 | 1 | ||
Sigara | 716 | 1 | ||
Gerris | 735 | 1 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 7 | 1 | |
Coenagrionidae | 658 | 8 | ||
Gomphus | 679 | 2 | ||
Onychogomphus | 682 | 3 | 2 | |
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | 3 | |
Pacifastacus | 872 | 1 | ||
Asellidae | 880 | 11 | ||
Ancylus | 1028 | 15 | 1 | |
Potamopyrgus | 978 | 2 | 1 | |
Theodoxus | 967 | 2 | 1 | |
Physella | 19280 | 558 | 2 | 1 |
Gyraulus | 1015 | 28 | ||
Pisidium | 1043 | 33 | 1 | 1 |
Tricladida | 1054 | 2 | ||
Dugesia | 1056 | 8 | 8 | 2 |
Oligochaeta | 933 | 36 | 9 | 42 |
Hydracarina | 906 | 3 | 3 | 3 |