Listes faunistiques invertébrés
L'Echez à Oursbelille 05234280
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Date prélèvement | 18/09/2018 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7559
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 87.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 6.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | B |
P2 | Branchage, racines | Nulle | A |
P3 | Litieres | Nulle | A |
P4 | Pierres, galets | Nulle | C |
P5 | Pierres, galets | Rapide | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Granulats | Moyenne | B |
P8 | Pierres, galets | Rapide | C |
P9 | Blocs | Moyenne | A |
P10 | Bryophytes | Moyenne | A |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 4 | 1 | |
Leuctra | 69 | 3 | 1 | 2 |
Oligoplectrum | 263 | 6 | 10 | |
Goeridae | 286 | 2 | ||
Silo | 292 | 1 | 1 | |
Hydropsychidae | 211 | 29 | 15 | 23 |
Cheumatopsyche | 221 | 7 | 20 | 4 |
Hydropsyche | 212 | 10 | 4 | 4 |
Hydroptila | 200 | 3 | 2 | 2 |
Ithytrichia | 198 | 4 | ||
Lepidostoma | 305 | 5 | 16 | 6 |
Leptoceridae | 310 | 1 | ||
Athripsodes | 311 | 2 | 2 | 4 |
Mystacides | 312 | 11 | ||
Limnephilinae | 3163 | 1 | ||
Psychomyiidae | 238 | 1 | ||
Psychomyia | 239 | 12 | 12 | |
Rhyacophila lato-sensu | 183 | 4 | ||
Sericostomatidae | 321 | 1 | ||
Notidobia | 325 | 7 | ||
Baetis | 364 | 1 | 46 | 24 |
Ephemerella ignita | 451 | 4 | 2 | 4 |
Ephemera | 502 | 3 | 9 | 2 |
Heptageniidae | 399 | 3 | 1 | 1 |
Ecdyonurus | 421 | 5 | 3 | |
Dryops | 613 | 1 | ||
Pomatinus substriatus | 33844 | 3 | ||
Dupophilus | 620 | 9 | 2 | |
Elmis | 618 | 147 | 25 | 23 |
Esolus | 619 | 12 | 131 | 41 |
Limnius | 623 | 8 | 6 | 8 |
Macronychus | 626 | 1 | ||
Oulimnius | 622 | 51 | 4 | 2 |
Riolus | 625 | 1 | ||
Stenelmis | 617 | 5 | 3 | 7 |
Orectochilus | 515 | 8 | 2 | 7 |
Hydraena | 608 | 2 | 3 | 3 |
Atherix | 839 | 1 | 4 | |
Atrichops | 840 | 20 | 1 | |
Blephariceridae | 747 | 1 | ||
Blepharicera | 749 | 1 | ||
Chironomidae | 807 | 131 | 10 | 16 |
Chelifera | 2884 | 2 | ||
Clinocerinae | 9813 | 1 | ||
Hemerodromiinae | 3202 | 1 | ||
Antocha | 759 | 2 | ||
Simuliidae | 801 | 27 | 6 | |
Tabanidae | 837 | 4 | ||
Aphelocheirus | 721 | 3 | 3 | 2 |
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 6 | ||
Gomphidae | 678 | 7 | 4 | |
Gomphus | 679 | 3 | ||
Onychogomphus | 682 | 1 | ||
Platycnemis | 657 | 1 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 1 | ||
Gammaridae | 887 | 4 | 98 | 61 |
Echinogammarus | 888 | 322 | 605 | 281 |
Gammarus | 892 | 68 | ||
Ancylus | 1028 | 32 | 40 | 33 |
Bythinella | 992 | 1 | ||
Potamopyrgus | 978 | 367 | 495 | 248 |
Radix | 1004 | 1 | ||
Theodoxus | 967 | 28 | 2 | 2 |
Physidae | 995 | 1 | ||
Sphaeriidae | 1042 | 14 | 1 | 2 |
Pisidium | 1043 | 18 | ||
Sphaerium | 1044 | 9 | 1 | |
Tricladida | 1054 | 2 | 9 | 2 |
Dugesiidae | 1055 | 4 | 3 | 1 |
Polycelis | 1064 | 14 | 3 | 15 |
Erpobdellidae | 928 | 1 | 1 | |
Piscicola | 919 | 1 | ||
Oligochaeta | 933 | 172 | 95 | 18 |
Hydracarina | 906 | 3 | 3 | 3 |