Listes faunistiques invertébrés
L'Osse à Monclar 05106350
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Date prélèvement | 01/10/2019 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
16.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 34 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leptophlebiidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.6564
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 3.0 | marginal |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 10.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 17.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 25.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 40.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Nulle | B |
P6 | Granulats | Nulle | B |
P7 | Sables | Nulle | B |
P8 | Dalles, argiles | Nulle | B |
P9 | Dalles, argiles | Lente | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Sables | Nulle | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 1 | 181 | |
Hydroptilidae | 193 | 1 | ||
Hydroptila | 200 | 1 | 3 | |
Mystacides | 312 | 8 | 1 | 3 |
Oecetis | 317 | 21 | 1 | |
Polycentropodidae | 223 | 1 | 1 | 1 |
Psychomyiidae | 238 | 1 | ||
Baetidae | 363 | 3 | 2 | |
Baetis lato sensu | 9794 | 9 | ||
Centroptilum | 383 | 9 | 6 | 1 |
Caenis | 457 | 11 | 3 | 1 |
Ephemera | 502 | 2 | 49 | 9 |
Leptophlebiidae | 473 | 9 | 6 | |
Paraleptophlebia | 481 | 2 | 3 | |
Gerris | 735 | 1 | 1 | |
Dytiscidae | 527 | 1 | ||
Colymbetinae | 2395 | 9 | ||
Elmis | 618 | 2 | 37 | |
Limnius | 623 | 5 | ||
Oulimnius | 622 | 10 | 5 | |
Hydraena | 608 | 1 | 9 | |
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 81 | 24 | 13 |
Chironomidae | 807 | 318 | 218 | 96 |
Dixidae | 793 | 2 | ||
Empididae | 831 | 1 | 1 | |
Simuliidae | 801 | 10 | ||
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 1 | ||
Somatochlora | 693 | 1 | ||
Gomphidae | 678 | 1 | ||
Onychogomphus | 682 | 1 | ||
Calopteryx | 650 | 36 | 1 | 2 |
Sialis | 704 | 2 | ||
Gammaridae | 887 | 1 | ||
Decapoda | 3140 | 2 | ||
Sphaeriidae | 1042 | 2 | ||
Pisidium | 1043 | 2 | ||
Hydrobiidae | 973 | 1 | ||
Potamopyrgus | 978 | 19 | 4 | |
Physa (sensu lato) | 997 | 7 | 1 | |
Planorbidae | 1009 | 232 | ||
Ancylus | 1028 | 2 | 31 | |
Ferrissia | 1030 | 1 | ||
Oligochaeta | 933 | 21 | 35 | 8 |
Nematoda | 1089 | 3 | ||
Hydracarina | 906 | 13 | 4 | 1 |
Bryozoa | 1087 | 1 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 |