Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 12 ko
Date prélèvement | 04/08/2020 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 40 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7801
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 80.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 11.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Nulle | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Blocs | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Dalles, argiles | Nulle | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 15 | 85 | |
Leuctra geniculata | 33830 | 3 | 1 | 9 |
Perla | 164 | 1 | ||
Oligoplectrum maculatum | 264 | 1 | 29 | |
Glossosoma | 190 | 1 | ||
Goera pilosa | 288 | 1 | ||
Silo | 292 | 1 | 5 | |
Cheumatopsyche lepida | 222 | 3 | 5 | 320 |
Hydropsyche | 212 | 3 | 100 | |
Hydroptila | 200 | 11 | 6 | 31 |
Orthotrichia | 197 | 1 | 1 | |
Athripsodes | 311 | 1 | 3 | 13 |
Mystacides | 312 | 43 | 5 | 3 |
Setodes | 318 | 2 | ||
Leptoceridae | 310 | 1 | 2 | 2 |
Limnephilinae | 3163 | 2 | ||
Cyrnus | 224 | 2 | ||
Polycentropus | 231 | 3 | 2 | 3 |
Polycentropodidae | 223 | 1 | ||
Lype | 241 | 1 | ||
Psychomyia pusilla | 240 | 3 | 39 | 171 |
Rhyacophila lato-sensu | 183 | 13 | ||
Baetis lato sensu | 9794 | 11 | 62 | |
Centroptilum luteolum | 384 | 26 | ||
Cloeon | 387 | 5 | ||
Procloeon | 390 | 28 | 3 | 3 |
Procloeon bifidum | 391 | 9 | 1 | |
Baetopus | 31231 | 2 | ||
Baetidae | 363 | 4 | 4 | |
Caenis | 457 | 29 | 4 | 5 |
Ephemerella ignita | 451 | 1 | 22 | |
Ephemera | 502 | 5 | ||
Ecdyonurus | 421 | 3 | 8 | 18 |
Electrogena | 3181 | 1 | ||
Heptagenia | 443 | 6 | 1 | |
Heptageniidae | 399 | 3 | 2 | 11 |
Choroterpes picteti | 475 | 1 | 3 | 3 |
Paraleptophlebia | 481 | 5 | 1 | 3 |
Leptophlebiidae | 473 | 3 | 8 | 6 |
Ephoron virgo | 497 | 3 | 26 | 26 |
Aphelocheirus aestivalis | 2714 | 1 | 6 | |
Micronecta | 719 | 3 | 1 | 2 |
Gerris | 735 | 1 | ||
Dryops | 613 | 2 | ||
Dupophilus | 620 | 19 | ||
Elmis | 618 | 11 | 5 | 149 |
Esolus | 619 | 105 | 33 | 558 |
Limnius | 623 | 4 | 37 | |
Oulimnius | 622 | 42 | 5 | 37 |
Potamophilus | 615 | 1 | ||
Athericidae | 838 | 1 | 3 | |
Chironomidae | 807 | 587 | 336 | 500 |
Empididae | 831 | 1 | 2 | |
Limoniidae | 757 | 94 | ||
Rhagionidae | 841 | 1 | ||
Simuliidae | 801 | 2 | ||
Boyeria irene | 671 | 3 | ||
Calopteryx | 650 | 3 | 1 | |
Cordulegaster | 687 | 1 | ||
Gomphus | 679 | 5 | 6 | 1 |
Onychogomphus | 682 | 1 | 1 | 4 |
Gomphidae | 678 | 2 | ||
Platycnemis | 657 | 16 | 1 | |
Gammaridae | 887 | 3 | ||
Pacifastacus leniusculus | 873 | 1 | 1 | |
Corbicula | 1051 | 1 | 2 | |
Pisidium | 1043 | 1 | ||
Ancylus fluviatilis | 1029 | 9 | 80 | 22 |
Potamopyrgus antipodarum | 979 | 384 | 124 | 28 |
Theodoxus fluviatilis | 968 | 2 | 2 | |
Physa (sensu lato) | 997 | 4 | 1 | |
Physella | 19280 | 1 | ||
Dugesiidae | 1055 | 1 | ||
Oligochaeta | 933 | 1 | 92 | 9 |
Nemathelmintha | 3111 | 1 | ||
Copepoda | 3206 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |