Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
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Date prélèvement | 23/06/2015 |
---|---|
Méthode | Petit cours d'eau | IBG | 20.0 |
GFI | 8 |
Variété taxonomique | 46 |
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 86.0 | dominant |
Blocs | 3.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Hydrophytes | Lente | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Pierres, galets | Nulle | B |
P8 | Pierres, galets | Rapide | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 22 | 15 | |
Leuctra | 69 | 4 | 12 | |
Protonemura | 46 | 1 | ||
Oligoplectrum | 263 | 704 | 20 | 86 |
Glossosomatidae | 189 | 1 | ||
Cheumatopsyche | 221 | 1 | ||
Hydropsyche | 212 | 81 | 123 | 204 |
Hydroptila | 200 | 3 | 2 | |
Hydroptilidae | 193 | 1 | ||
Mystacides | 312 | 31 | 11 | |
Oecetis | 317 | 10 | 2 | |
Limnephilinae | 3163 | 2 | ||
Polycentropus | 231 | 2 | 1 | |
Psychomyia | 239 | 6 | 80 | 92 |
Rhyacophila lato-sensu | 183 | 3 | 17 | 25 |
Sericostoma | 322 | 1 | ||
Baetis lato sensu | 9794 | 53 | 64 | 76 |
Centroptilum | 383 | 4 | ||
Cloeon | 387 | 8 | ||
Procloeon | 390 | 6 | ||
Baetidae | 363 | 18 | 10 | |
Caenis | 457 | 7 | 4 | 2 |
Ephemerella ignita | 451 | 179 | 14 | 16 |
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 1 | 8 | 26 |
Electrogena | 3181 | 1 | ||
Heptageniidae | 399 | 37 | 78 | |
Leptophlebiidae | 473 | 26 | 4 | |
Oligoneuriella | 394 | 16 | 33 | |
Ephoron | 496 | 4 | 94 | 132 |
Potamanthus | 509 | 2 | 11 | 5 |
Aphelocheirus | 721 | 1 | ||
Corixinae | 5196 | 1 | ||
Dupophilus | 620 | 28 | 4 | |
Elmis | 618 | 4 | 8 | |
Esolus | 619 | 17 | 62 | 148 |
Limnius | 623 | 10 | 16 | |
Normandia | 624 | 1 | ||
Oulimnius | 622 | 4 | 1 | 4 |
Stenelmis | 617 | 4 | ||
Helophorus | 604 | 2 | ||
Hydraena | 608 | 2 | ||
Atherix | 839 | 1 | ||
Chironomidae | 807 | 801 | 84 | 23 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 1 | 6 | 7 |
Simuliidae | 801 | 2 | 1 | |
Calopteryx | 650 | 1 | ||
Coenagrionidae | 658 | 1 | ||
Onychogomphus | 682 | 1 | 1 | |
Gomphidae | 678 | 5 | 2 | 2 |
Crangonyx | 5116 | 9 | ||
Copepoda | 3206 | 3 | ||
Pacifastacus | 872 | 1 | ||
Orconectes | 870 | 1 | 2 | |
Asellidae | 880 | 1 | ||
Corbicula | 1051 | 2 | ||
Ancylus | 1028 | 4 | 15 | 6 |
Potamopyrgus | 978 | 1 | ||
Lymnaeidae | 998 | 2 | ||
Theodoxus | 967 | 13 | 7 | |
Physidae | 995 | 1 | ||
Planorbidae | 1009 | 1 | ||
Oligochaeta | 933 | 3 | 8 | 4 |
Hydracarina | 906 | 3 | 3 | 3 |