Listes faunistiques invertébrés
Tet à Nefiach 06170150
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Date prélèvement | 13/08/2014 |
---|---|
Méthode | Petit cours d'eau |
IBG | 18.0 |
GFI | 8 |
Variété taxonomique | 39 |
Taxon indicateur | Brachycentridae |
I2M2 | 0.8700 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 3.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 40.0 | dominant |
Blocs | 18.0 | dominant |
Granulats | 3.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 22.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 9.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Rapide | C |
P2 | Pierres, galets | Moyenne | B |
P3 | Pierres, galets | Nulle | C |
P4 | Dalles, argiles | Lente | B |
P5 | Branchage, racines | Moyenne | A |
P6 | Bryophytes | Moyenne | A |
P7 | Hydrophytes | Nulle | A |
P8 | Pierres, galets | Lente | C |
P9 | Sables | Nulle | B |
P10 | Litieres | Nulle | A |
P11 | Sables | Nulle | C |
P12 | Blocs | Moyenne | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 24 | 4 | |
Leuctra | 69 | 1 | ||
Oligoplectrum | 263 | 98 | 2 | |
Glossosomatidae | 189 | 1 | ||
Glossosoma | 190 | 2 | ||
Goeridae | 286 | 14 | 26 | |
Goera | 287 | 2 | 4 | 17 |
Hydropsychidae | 211 | 12 | 2 | |
Cheumatopsyche | 221 | 3 | 4 | 3 |
Hydropsyche | 212 | 18 | 30 | 1 |
Hydroptila | 200 | 1 | 2 | 1 |
Lepidostoma | 305 | 1 | 1 | |
Athripsodes | 311 | 1 | 3 | |
Ceraclea | 313 | 1 | 1 | 2 |
Mystacides | 312 | 43 | 1 | 16 |
Oecetis | 317 | 2 | ||
Polycentropodidae | 223 | 2 | ||
Polycentropus | 231 | 2 | 11 | |
Psychomyia | 239 | 1 | 86 | 52 |
Tinodes | 245 | 16 | ||
Rhyacophila lato-sensu | 183 | 6 | ||
Sericostoma | 322 | 1 | ||
Baetidae | 363 | 1 | ||
Baetis | 364 | 157 | 288 | 82 |
Centroptilum | 383 | 1 | ||
Procloeon bifidum | 391 | 3 | ||
Ephemerella ignita | 451 | 101 | 47 | 77 |
Heptageniidae | 399 | 2 | 1 | |
Ecdyonurus | 421 | 5 | ||
Dryops | 613 | 2 | ||
Elmis | 618 | 24 | 9 | 49 |
Esolus | 619 | 6 | 3 | |
Limnius | 623 | 3 | 10 | |
Oulimnius | 622 | 206 | 359 | 591 |
Stenelmis | 617 | 4 | 2 | |
Atherix | 839 | 2 | ||
Atrichops | 840 | 7 | 5 | 2 |
Chironomidae | 807 | 162 | 92 | 1463 |
Clinocerinae | 9813 | 1 | ||
Hemerodromiinae | 3202 | 3 | 1 | 2 |
Ephydridae | 844 | 3 | ||
Limoniidae | 757 | 3 | ||
Simuliidae | 801 | 3 | 2 | 1 |
Tabanidae | 837 | 1 | ||
Tipuloidea | 20549 | 1 | ||
Corixinae | 5196 | 5 | ||
Micronecta | 719 | 2 | ||
Sigara | 716 | 1 | ||
Naucoridae | 722 | 1 | ||
Gomphus | 679 | 1 | ||
Zygoptera | 9785 | 3 | ||
Sialis | 704 | 3 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | 3 | 3 |
Asellidae | 880 | 5 | ||
Gammaridae | 887 | 15 | 3 | 7 |
Gammarus | 892 | 24 | 19 | 5 |
Ancylus | 1028 | 18 | 37 | |
Potamopyrgus | 978 | 1 | 1 | 1 |
Lymnaeidae | 998 | 2 | 1 | |
Radix | 1004 | 2 | ||
Hippeutis | 1020 | 1 | ||
Valvata | 972 | 11 | ||
Sphaeriidae | 1042 | 41 | 2 | |
Pisidium | 1043 | 19 | 2 | |
Dugesiidae | 1055 | 94 | 28 | 37 |
Erpobdellidae | 928 | 4 | 1 | |
Oligochaeta | 933 | 4 | 5 | 10 |
Nematoda | 1089 | 3 | ||
Prostoma | 3110 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |