Listes faunistiques invertébrés
LAVEZON A MEYSSE 06410400
- Télécharger la fiche IRSTEA xls / 125 ko
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Date prélèvement | 11/06/2014 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
16.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 36 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6286
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 47.0 | dominant |
Blocs | 7.0 | dominant |
Granulats | 25.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 15.0 | dominant |
Dalles, argiles | 4.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Sables | Nulle | A |
P3 | Dalles, argiles | Lente | A |
P4 | Dalles, argiles | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Blocs | Nulle | B |
P7 | Granulats | Nulle | B |
P8 | Algues | Lente | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Nulle | C |
P12 | Granulats | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 10 | 1 | |
Leuctra | 69 | 3 | 1 | |
Nemoura | 26 | 6 | 1 | 13 |
Perla | 164 | 1 | ||
Hydropsyche | 212 | 1 | 13 | |
Hydroptila | 200 | 3 | 2 | 1 |
Mystacides | 312 | 2 | 3 | |
Limnephilinae | 3163 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | 4 | |
Baetis lato sensu | 9794 | 2 | 6 | |
Centroptilum | 383 | 1 | 2 | |
Cloeon | 387 | 2 | 2 | |
Procloeon | 390 | 1 | 1 | |
Baetidae | 363 | 1 | ||
Caenis | 457 | 2 | ||
Ephemerella | 450 | 1 | 1 | 1 |
Ecdyonurus | 421 | 1 | ||
Heptageniidae | 399 | 3 | ||
Micronecta | 719 | 3 | 1 | |
Gerris | 735 | 4 | ||
Hydrometra | 740 | 1 | ||
Notonectidae | 728 | 1 | ||
Dryops | 613 | 2 | ||
Pomatinus | 611 | 1 | ||
Colymbetinae | 2395 | 1 | ||
Hydroporinae | 2393 | 8 | ||
Elmis | 618 | 1 | 1 | 3 |
Esolus | 619 | 1 | 1 | 2 |
Oulimnius | 622 | 4 | 2 | 7 |
Stenelmis | 617 | 1 | ||
Haliplus | 518 | 10 | 5 | 1 |
Peltodytes | 519 | 3 | 4 | |
Hydrocyphon | 637 | 2 | ||
Hydrophilinae | 2517 | 8 | 2 | |
Ceratopogonidae | 819 | 6 | 7 | |
Chironomidae | 807 | 68 | 296 | 32 |
Anophelinae | 4201 | 1 | ||
Hemerodromiinae | 3202 | 4 | ||
Hexatomini | 20358 | 1 | ||
Rhagionidae | 841 | 5 | ||
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 11 | 7 | |
Boyeria | 670 | 1 | ||
Coenagrionidae | 658 | 3 | ||
Onychogomphus | 682 | 2 | 1 | |
Chalcolestes | 2611 | 3 | ||
Libellulidae | 696 | 2 | ||
Sialis | 704 | 3 | ||
Gammarus | 892 | 48 | 18 | 44 |
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | 3 | 3 |
Potamopyrgus | 978 | 1 | ||
Radix | 1004 | 1 | ||
Oligochaeta | 933 | 1 | 5 | |
Hydracarina | 906 | 3 | 3 | 3 |