Listes faunistiques invertébrés
La Zère 05122720
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Date prélèvement | 06/07/2015 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 37 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Beraeidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.5300
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 1.0 | marginal |
Blocs | 0.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 4.0 | marginal |
Algues | 78.0 | dominant |
Dalles, argiles | 15.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Pierres, galets | Lente | A |
P3 | Granulats | Lente | A |
P4 | Sables | Nulle | A |
P5 | Dalles, argiles | Nulle | B |
P6 | Algues | Nulle | B |
P7 | Algues | Lente | B |
P8 | Algues | Moyenne | B |
P9 | Algues | Nulle | C |
P10 | Algues | Lente | C |
P11 | Algues | Moyenne | C |
P12 | Algues | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Beraeodes | 329 | 8 | 2 | |
Silo-lithax | 5219 | 5 | ||
Goeridae | 286 | 7 | ||
Hydropsyche | 212 | 107 | 1 | |
Hydroptila | 200 | 8 | 3 | |
Hydroptilidae | 193 | 1 | ||
Athripsodes | 311 | 6 | 8 | 5 |
Mystacides | 312 | 3 | 5 | |
Oecetis | 317 | 1 | ||
Polycentropus | 231 | 2 | ||
Sericostoma | 322 | 2 | ||
Baetis lato sensu | 9794 | 26 | ||
Centroptilum | 383 | 7 | 10 | |
Cloeon | 387 | 3 | 10 | 15 |
Procloeon | 390 | 7 | 13 | |
Baetidae | 363 | 2 | 3 | 6 |
Caenis | 457 | 6 | 16 | 6 |
Ephemerella ignita | 451 | 15 | 3 | 2 |
Micronecta | 719 | 1 | ||
Gerris | 735 | 2 | 3 | 1 |
Naucoris | 724 | 1 | ||
Elmis | 618 | 48 | 10 | 1 |
Oulimnius | 622 | 272 | 88 | 48 |
Riolus | 625 | 8 | 16 | 3 |
Haliplus | 518 | 2 | 14 | 6 |
Haliplidae | 517 | 4 | 1 | |
Hydrocyphon | 637 | 1 | ||
Hydraena | 608 | 2 | ||
Hydrochus | 606 | 1 | ||
Hydrophilinae | 2517 | 9 | 5 | 14 |
Atrichops | 840 | 3 | ||
Ceratopogonidae | 819 | 1 | 1 | |
Chironomidae | 807 | 121 | 244 | 756 |
Empididae | 831 | 2 | 1 | 2 |
Limoniidae | 757 | 1 | ||
Simuliidae | 801 | 1 | ||
Stratiomyidae | 824 | 1 | ||
Tabanidae | 837 | 4 | 4 | |
Gomphus | 679 | 2 | 2 | |
Onychogomphus | 682 | 3 | ||
Libellulidae | 696 | 1 | ||
Platycnemis | 657 | 4 | 3 | 6 |
Gammarus | 892 | 133 | 5 | 5 |
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | 3 | 3 |
Pisidium | 1043 | 41 | 60 | 5 |
Potamopyrgus | 978 | 6 | 47 | 16 |
Erpobdellidae | 928 | 7 | 3 | 1 |
Glossiphoniidae | 908 | 2 | 1 | 1 |
Oligochaeta | 933 | 88 | 1 | |
Hydracarina | 906 | 3 | 3 | |
Hydrozoa | 3168 | 3 |