Listes faunistiques invertébrés
AY A SARRAS 2 06580075
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Date prélèvement | 02/08/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 41 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7606
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 5.0 | dominant |
Blocs | 4.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 30.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 58.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Dalles, argiles | Nulle | B |
P3 | Sables | Nulle | B |
P4 | Granulats | Nulle | A |
P5 | Dalles, argiles | Moyenne | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Sables | Nulle | C |
P8 | Dalles, argiles | Nulle | C |
P9 | Litieres | Nulle | A |
P10 | Dalles, argiles | Lente | C |
P11 | Dalles, argiles | Rapide | C |
P12 | Blocs | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 22 | 9 | |
Leuctra | 69 | 2 | 10 | 1 |
Perla | 164 | 1 | ||
Micrasema | 268 | 2 | 2 | |
Glossosomatidae | 189 | 1 | ||
Silo | 292 | 1 | ||
Silo-lithax | 5219 | 1 | ||
Cheumatopsyche | 221 | 9 | 1 | |
Hydropsyche | 212 | 12 | 47 | 49 |
Lepidostoma | 305 | 3 | 2 | |
Athripsodes | 311 | 2 | ||
Mystacides | 312 | 86 | 2 | |
Oecetis | 317 | 2 | ||
Chimarra | 207 | 230 | 8 | |
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 3 | 2 | |
Polycentropus | 231 | 5 | 5 | |
Psychomyiidae | 238 | 1 | ||
Psychomyia | 239 | 10 | 1 | 1 |
Tinodes | 245 | 3 | 1 | |
Rhyacophila lato-sensu | 183 | 3 | 1 | |
Baetidae | 363 | 1 | ||
Baetis | 364 | 1 | 2 | 5 |
Centroptilum | 383 | 5 | ||
Procloeon | 390 | 11 | 3 | |
Procloeon bifidum | 391 | 11 | ||
Caenis | 457 | 262 | 4 | 48 |
Ephemera | 502 | 7 | 1 | |
Ecdyonurus | 421 | 2 | ||
Leptophlebiidae | 473 | 1 | ||
Dryops | 613 | 3 | ||
Dupophilus | 620 | 4 | 6 | |
Elmis | 618 | 10 | 18 | |
Esolus | 619 | 7 | 17 | |
Limnius | 623 | 8 | 15 | |
Oulimnius | 622 | 72 | 19 | 5 |
Stenelmis | 617 | 16 | 8 | |
Hydraena | 608 | 1 | ||
Hydrophilinae | 2517 | 6 | ||
Blephariceridae | 747 | 1 | ||
Ceratopogonidae | 819 | 2 | ||
Chironomidae | 807 | 344 | 57 | 111 |
Limoniidae | 757 | 3 | ||
Simuliidae | 801 | 1 | 3 | 4 |
Tabanidae | 837 | 3 | 1 | |
Tipulidae | 753 | 3 | ||
Gerris | 735 | 1 | ||
Anisoptera | 9787 | 1 | ||
Gomphidae | 678 | 6 | 1 | |
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 2 | ||
Sialis | 704 | 4 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 19 | ||
Gammarus | 892 | 21 | ||
Ancylus | 1028 | 8 | ||
Physella | 19280 | 1 | ||
Planorbidae | 1009 | 19 | ||
Sphaeriidae | 1042 | 1 | ||
Tricladida | 1054 | 3 | ||
Dugesiidae | 1055 | 41 | 4 | 2 |
Oligochaeta | 933 | 35 | 4 | |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 |