Listes faunistiques invertébrés
Orb à Le-poujol-sur-orb 06185000
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
Date prélèvement | 04/07/2022 |
---|---|
Méthode | Petit cours d'eau | IBG | 19.0 |
GFI | 8 |
Variété taxonomique | 43 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 1.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 92.0 | dominant |
Blocs | ||
Granulats | 2.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Branchage, racines | Nulle | A |
P3 | Granulats | Lente | A |
P4 | Helophytes | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Pierres, galets | Nulle | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 78 | 9 | |
Brachycentrus | 265 | 3 | 3 | |
Cheumatopsyche | 221 | 72 | 240 | |
Hydropsyche | 212 | 32 | 240 | |
Hydroptilidae | 193 | 2 | ||
Hydroptila | 200 | 1 | 1 | |
Orthotrichia | 197 | 16 | 2 | 1 |
Mystacides | 312 | 3 | 12 | 1 |
Limnephilinae | 3163 | 1 | ||
Polycentropus | 231 | 56 | 1 | |
Psychomyia | 239 | 7 | 116 | 170 |
Baetis | 364 | 56 | 411 | |
Cloeon | 387 | 81 | ||
Caenis | 457 | 14 | 64 | 1 |
Serratella | 5152 | 44 | 7 | 195 |
Heptageniidae | 399 | 24 | ||
Ecdyonurus | 421 | 1 | 11 | |
Choroterpes | 474 | 11 | 3 | |
Ephoron | 496 | 5 | 2 | 1 |
Potamanthus | 509 | 2 | 42 | 2 |
Aphelocheirus | 721 | 16 | 3 | |
Micronecta | 719 | 7 | 70 | 1 |
Gerris | 735 | 7 | ||
Nepidae | 725 | 3 | ||
Hydroporinae | 2393 | 1 | ||
Laccophilinae | 2394 | 19 | ||
Elmis | 618 | 27 | 114 | |
Esolus | 619 | 125 | 136 | 457 |
Limnius | 623 | 2 | 36 | 5 |
Normandia | 624 | 1 | ||
Oulimnius | 622 | 76 | 64 | 78 |
Stenelmis | 617 | 1 | 7 | 1 |
Haliplus | 518 | 16 | ||
Peltodytes | 519 | 1 | ||
Athericidae | 838 | 1 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 107 | 342 | 3 |
Limoniidae | 757 | 2 | ||
Tipulidae | 753 | 16 | 1 | |
Calopteryx | 650 | 3 | ||
Coenagrionidae | 658 | 12 | ||
Sialis | 704 | 1 | ||
Gammaridae | 887 | 1 | 1 | |
Gammarus | 892 | 4 | 2 | |
Asellidae | 880 | 1 | ||
Atyaephyra | 861 | 1 | ||
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | ||
Potamopyrgus | 978 | 143 | 258 | 5 |
Radix | 1004 | 4 | ||
Physella | 19280 | 42 | ||
Ancylus | 1028 | 9 | 1 | 1 |
Erpobdellidae | 928 | 1 | ||
Glossiphoniidae | 908 | 2 | ||
Dugesiidae | 1055 | 3 | 3 | 1 |
Nemathelmintha | 3111 | 1 | ||
Oligochaeta | 933 | 60 | ||
Hydracarina | 906 | 1 | 1 | 1 |